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authorDrew DeVault <sir@cmpwn.com>2020-08-29 10:44:40 -0400
committerDrew DeVault <sir@cmpwn.com>2020-09-16 15:53:27 -0400
commitec26b16d734a8a6b4838a1060af46e516c9c58e2 (patch)
tree4008ee64056b18261f95594b16bbbde91ed769a8 /src/diff_stats.c
parent931bd3b83d624ec890a537ba4c1357ebf8032dca (diff)
downloadlibgit2-ec26b16d734a8a6b4838a1060af46e516c9c58e2.tar.gz
diff stats: fix segfaults with new files
Diffstat (limited to 'src/diff_stats.c')
-rw-r--r--src/diff_stats.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/src/diff_stats.c b/src/diff_stats.c
index 1028b01a7..f5fda7925 100644
--- a/src/diff_stats.c
+++ b/src/diff_stats.c
@@ -53,7 +53,7 @@ static int diff_file_stats_full_to_buf(
const git_diff_stats *stats,
size_t width)
{
- const char *old_path = NULL, *new_path = NULL;
+ const char *old_path = NULL, *new_path = NULL, *adddel_path = NULL;
size_t padding;
git_object_size_t old_size, new_size;
@@ -62,7 +62,7 @@ static int diff_file_stats_full_to_buf(
old_size = delta->old_file.size;
new_size = delta->new_file.size;
- if (strcmp(old_path, new_path) != 0) {
+ if (old_path && new_path && strcmp(old_path, new_path) != 0) {
size_t common_dirlen;
int error;
@@ -82,10 +82,11 @@ static int diff_file_stats_full_to_buf(
if (error < 0)
goto on_error;
} else {
- if (git_buf_printf(out, " %s", old_path) < 0)
+ adddel_path = new_path ? new_path : old_path;
+ if (git_buf_printf(out, " %s", adddel_path) < 0)
goto on_error;
- padding = stats->max_name - strlen(old_path);
+ padding = stats->max_name - strlen(adddel_path);
if (stats->renames > 0)
padding += strlen(DIFF_RENAME_FILE_SEPARATOR);
@@ -211,7 +212,7 @@ int git_diff_get_stats(
/* TODO ugh */
namelen = strlen(delta->new_file.path);
- if (strcmp(delta->old_file.path, delta->new_file.path) != 0) {
+ if (delta->old_file.path && strcmp(delta->old_file.path, delta->new_file.path) != 0) {
namelen += strlen(delta->old_file.path);
stats->renames++;
}