- BUGFIX #2133 (@fourplusone) in smart_protocol.c

- added MSVC cmake definitions to disable warnings
- general.c is rewritten so it is ansi-c compatible and compiles ok on microsoft windows
- some MSVC reported warning fixes

6 files changed, 45 insertions, 48 deletions

diff --git a/examples/add.c b/examples/add.c
index 336596bde..0c6076e81 100644
--- a/examples/add.c
+++ b/examples/add.c
@@ -78,7 +78,7 @@ int print_matched_cb(const char *path, const char *matched_pathspec, void *paylo
 	git_status_t status;
 	(void)matched_pathspec;
 
-	if (git_status_file(&status, p.repo, path)) {
+	if (git_status_file((unsigned int*)(&status), p.repo, path)) {
 		return -1; //abort
 	}
 
diff --git a/examples/blame.c b/examples/blame.c
index 1f5db69a1..d7b843cc2 100644
--- a/examples/blame.c
+++ b/examples/blame.c
@@ -105,8 +105,9 @@ int main(int argc, char *argv[])
 		if (break_on_null_hunk && !hunk) break;
 
 		if (hunk) {
-			break_on_null_hunk = 1;
 			char sig[128] = {0};
+			break_on_null_hunk = 1;
+			
 
 			git_oid_tostr(oid, 10, &hunk->final_commit_id);
 			snprintf(sig, 30, "%s <%s>", hunk->final_signature->name, hunk->final_signature->email);
diff --git a/examples/cat-file.c b/examples/cat-file.c
index fa6add07b..52399fa8a 100644
--- a/examples/cat-file.c
+++ b/examples/cat-file.c
@@ -42,7 +42,7 @@ static void print_signature(const char *header, const git_signature *sig)
 static void show_blob(const git_blob *blob)
 {
 	/* ? Does this need crlf filtering? */
-	fwrite(git_blob_rawcontent(blob), git_blob_rawsize(blob), 1, stdout);
+	fwrite(git_blob_rawcontent(blob), (size_t)git_blob_rawsize(blob), 1, stdout);
 }
 
 /** Show each entry with its type, id and attributes */
diff --git a/examples/common.c b/examples/common.c
index 12dbccf59..a066c153c 100644
--- a/examples/common.c
+++ b/examples/common.c
@@ -156,7 +156,7 @@ int diff_output(
 	const git_diff_line *l,
 	void *p)
 {
-	FILE *fp = p;
+	FILE *fp = (FILE*)p;
 
 	(void)d; (void)h;
 
diff --git a/examples/general.c b/examples/general.c
index ae8756338..235055906 100644
--- a/examples/general.c
+++ b/examples/general.c
@@ -71,6 +71,43 @@ int main (int argc, char** argv)
   int error;
   const char *repo_path = (argc > 1) ? argv[1] : "/opt/libgit2-test/.git";
   git_repository *repo;
+  char* hex;
+  git_oid oid;
+  char out[41];
+  git_odb* odb;
+  git_odb_object *obj;
+  git_otype otype;
+  const unsigned char *data;
+  const char *str_type;
+  git_commit* commit;
+  const git_signature *author, *cmtter;
+  const char *message;
+  time_t ctime;
+  unsigned int parents, p;
+  git_oid tree_id, parent_id, commit_id;
+  git_tree *tree;
+  git_commit *parent;
+  git_tag *tag;
+  const char *tmessage, *tname;
+  git_otype ttype;
+  const git_tree_entry *entry;
+  git_object *objt;
+  size_t cnt;
+  git_blob *blob;
+  git_revwalk *walk;
+  git_commit *wcommit;
+  const git_signature *cauth;
+  const char *cmsg;
+  git_index *index;
+  unsigned int i, ecount;
+  git_strarray ref_list;
+  const char *refname;
+  git_reference *ref;
+  const char *email;
+  int32_t j;
+  git_config *cfg;
+  char config_path[256];
+
 
   error = git_repository_open(&repo, repo_path);
   check_error(error, "opening repository");
@@ -80,12 +117,11 @@ int main (int argc, char** argv)
   // For our first example, we will convert a 40 character hex value to the
   // 20 byte raw SHA1 value.
   printf("*Hex to Raw*\n");
-  char hex[] = "4a202b346bb0fb0db7eff3cffeb3c70babbd2045";
+  hex = "4a202b346bb0fb0db7eff3cffeb3c70babbd2045";
 
   // The `git_oid` is the structure that keeps the SHA value. We will use
   // this throughout the example for storing the value of the current SHA
   // key we're working with.
-  git_oid oid;
   git_oid_fromstr(&oid, hex);
 
   // Once we've converted the string into the oid value, we can get the raw
@@ -94,7 +130,6 @@ int main (int argc, char** argv)
   // Next we will convert the 20 byte raw SHA1 value to a human readable 40
   // char hex value.
   printf("\n*Raw to Hex*\n");
-  char out[41];
   out[40] = '\0';
 
   // If you have a oid, you can easily get the hex value of the SHA as well.
@@ -109,16 +144,11 @@ int main (int argc, char** argv)
   // repository.
   //
   // [odb]: http://libgit2.github.com/libgit2/#HEAD/group/odb
-  git_odb *odb;
   git_repository_odb(&odb, repo);
 
   // #### Raw Object Reading
 
   printf("\n*Raw Object Read*\n");
-  git_odb_object *obj;
-  git_otype otype;
-  const unsigned char *data;
-  const char *str_type;
 
   // We can read raw objects directly from the object database if we have
   // the oid (SHA) of the object.  This allows us to access objects without
@@ -177,17 +207,11 @@ int main (int argc, char** argv)
 
   printf("\n*Commit Parsing*\n");
 
-  git_commit *commit;
   git_oid_fromstr(&oid, "8496071c1b46c854b31185ea97743be6a8774479");
 
   error = git_commit_lookup(&commit, repo, &oid);
   check_error(error, "looking up commit");
 
-  const git_signature *author, *cmtter;
-  const char *message;
-  time_t ctime;
-  unsigned int parents, p;
-
   // Each of the properties of the commit object are accessible via methods,
   // including commonly needed variations, such as `git_commit_time` which
   // returns the author time and `git_commit_message` which gives you the
@@ -229,9 +253,6 @@ int main (int argc, char** argv)
   // [cd]: http://libgit2.github.com/libgit2/#HEAD/group/commit
 
   printf("\n*Commit Writing*\n");
-  git_oid tree_id, parent_id, commit_id;
-  git_tree *tree;
-  git_commit *parent;
 
   // Creating signatures for an authoring identity and time is simple.  You
   // will need to do this to specify who created a commit and when.  Default
@@ -277,9 +298,6 @@ int main (int argc, char** argv)
   //
   // [tm]: http://libgit2.github.com/libgit2/#HEAD/group/tag
   printf("\n*Tag Parsing*\n");
-  git_tag *tag;
-  const char *tmessage, *tname;
-  git_otype ttype;
 
   // We create an oid for the tag object if we know the SHA and look it up
   // the same way that we would a commit (or any other object).
@@ -310,16 +328,13 @@ int main (int argc, char** argv)
   // [tp]: http://libgit2.github.com/libgit2/#HEAD/group/tree
   printf("\n*Tree Parsing*\n");
 
-  const git_tree_entry *entry;
-  git_object *objt;
-
   // Create the oid and lookup the tree object just like the other objects.
   git_oid_fromstr(&oid, "2a741c18ac5ff082a7caaec6e74db3075a1906b5");
   git_tree_lookup(&tree, repo, &oid);
 
   // Getting the count of entries in the tree so you can iterate over them
   // if you want to.
-  size_t cnt = git_tree_entrycount(tree); // 3
+  cnt = git_tree_entrycount(tree); // 3
   printf("tree entries: %d\n", (int)cnt);
 
   entry = git_tree_entry_byindex(tree, 0);
@@ -351,7 +366,6 @@ int main (int argc, char** argv)
   // [ba]: http://libgit2.github.com/libgit2/#HEAD/group/blob
 
   printf("\n*Blob Parsing*\n");
-  git_blob *blob;
 
   git_oid_fromstr(&oid, "1385f264afb75a56a5bec74243be9b367ba4ca08");
   git_blob_lookup(&blob, repo, &oid);
@@ -376,8 +390,6 @@ int main (int argc, char** argv)
   // [rw]: http://libgit2.github.com/libgit2/#HEAD/group/revwalk
 
   printf("\n*Revwalking*\n");
-  git_revwalk *walk;
-  git_commit *wcommit;
 
   git_oid_fromstr(&oid, "5b5b025afb0b4c913b4c338a42934a3863bf3644");
 
@@ -393,9 +405,6 @@ int main (int argc, char** argv)
   git_revwalk_sorting(walk, GIT_SORT_TOPOLOGICAL | GIT_SORT_REVERSE);
   git_revwalk_push(walk, &oid);
 
-  const git_signature *cauth;
-  const char *cmsg;
-
   // Now that we have the starting point pushed onto the walker, we start
   // asking for ancestors. It will return them in the sorting order we asked
   // for as commit oids.  We can then lookup and parse the commited pointed
@@ -427,9 +436,6 @@ int main (int argc, char** argv)
 
   printf("\n*Index Walking*\n");
 
-  git_index *index;
-  unsigned int i, ecount;
-
   // You can either open the index from the standard location in an open
   // repository, as we're doing here, or you can open and manipulate any
   // index file with `git_index_open_bare()`. The index for the repository
@@ -465,12 +471,8 @@ int main (int argc, char** argv)
 
   // Here we will implement something like `git for-each-ref` simply listing
   // out all available references and the object SHA they resolve to.
-  git_strarray ref_list;
   git_reference_list(&ref_list, repo);
 
-  const char *refname;
-  git_reference *ref;
-
   // Now that we have the list of reference names, we can lookup each ref
   // one at a time and resolve them to the SHA, then print both values out.
   for (i = 0; i < ref_list.count; ++i) {
@@ -503,13 +505,7 @@ int main (int argc, char** argv)
 
   printf("\n*Config Listing*\n");
 
-  const char *email;
-  int32_t j;
-
-  git_config *cfg;
-
   // Open a config object so we can read global values from it.
-  char config_path[256];
   sprintf(config_path, "%s/config", repo_path);
   check_error(git_config_open_ondisk(&cfg, config_path), "opening config");
 
diff --git a/examples/network/clone.c b/examples/network/clone.c
index 4df47eb7f..a982c13c2 100644
--- a/examples/network/clone.c
+++ b/examples/network/clone.c
@@ -22,7 +22,7 @@ static void print_progress(const progress_data *pd)
 	int index_percent = (100*pd->fetch_progress.indexed_objects) / pd->fetch_progress.total_objects;
 	int checkout_percent = pd->total_steps > 0
 		? (100 * pd->completed_steps) / pd->total_steps
-		: 0.f;
+		: 0;
 	int kbytes = pd->fetch_progress.received_bytes / 1024;
 
 	if (pd->fetch_progress.received_objects == pd->fetch_progress.total_objects) {