1 files changed, 46 insertions, 49 deletions

diff --git a/navit/maptool/buffer.c b/navit/maptool/buffer.c
index 35f804b5e..43f643461 100644
--- a/navit/maptool/buffer.c
+++ b/navit/maptool/buffer.c
@@ -24,29 +24,28 @@
 /**
  * @brief Saves a buffer to a file
  *
- * This function saves a buffer to a file. 
+ * This function saves a buffer to a file.
  *
  * @param filename The name of the while to where the buffer is saved to.
  * @param b Buffer which is saved to file.
  * @param offset
  */
 void
-save_buffer(char *filename, struct buffer *b, long long offset)
-{
-	FILE *f;
-	f=fopen(filename,"rb+");
-	if (! f)
-		f=fopen(filename,"wb+");
-		
-	dbg_assert(f != NULL);
-	dbg_assert(fseeko(f, offset, SEEK_SET)==0);
-	dbg_assert(fwrite(b->base, b->size, 1, f)==1);
-	fclose(f);
+save_buffer(char *filename, struct buffer *b, long long offset) {
+    FILE *f;
+    f=fopen(filename,"rb+");
+    if (! f)
+        f=fopen(filename,"wb+");
+
+    dbg_assert(f != NULL);
+    dbg_assert(fseeko(f, offset, SEEK_SET)==0);
+    dbg_assert(fwrite(b->base, b->size, 1, f)==1);
+    fclose(f);
 }
 /**
  * @brief Loads a buffer from a file
  *
- * This function loads a buffer from a file. 
+ * This function loads a buffer from a file.
  *
  * @param filename The name of the while to where the buffer is loaded from.
  * @param b Buffer in which file is loaded.
@@ -54,49 +53,47 @@ save_buffer(char *filename, struct buffer *b, long long offset)
  * @return indicator if operation suceeded
  */
 int
-load_buffer(char *filename, struct buffer *b, long long offset, long long size)
-{
-	FILE *f;
-	long long len;
-	dbg_assert(size>=0);
-	dbg_assert(offset>=0);
-	g_free(b->base);
-	b->malloced=0;
-	f=fopen(filename,"rb");
-	fseeko(f, 0, SEEK_END);
-	len=ftello(f);
-	dbg_assert(len>=0);
-	if (offset+size > len) {
-		size=len-offset;
-	}
-	b->size=b->malloced=size;
-	dbg_assert(b->size>0);
+load_buffer(char *filename, struct buffer *b, long long offset, long long size) {
+    FILE *f;
+    long long len;
+    dbg_assert(size>=0);
+    dbg_assert(offset>=0);
+    g_free(b->base);
+    b->malloced=0;
+    f=fopen(filename,"rb");
+    fseeko(f, 0, SEEK_END);
+    len=ftello(f);
+    dbg_assert(len>=0);
+    if (offset+size > len) {
+        size=len-offset;
+    }
+    b->size=b->malloced=size;
+    dbg_assert(b->size>0);
 
-	fseeko(f, offset, SEEK_SET);
-	b->base=g_malloc(b->size);
-	if (fread(b->base, b->size, 1, f) == 0){
-		dbg(lvl_warning, "fread failed");
-		fclose(f);
-		return 0;
-	}
-	fclose(f);
-	return 1;
+    fseeko(f, offset, SEEK_SET);
+    b->base=g_malloc(b->size);
+    if (fread(b->base, b->size, 1, f) == 0) {
+        dbg(lvl_warning, "fread failed");
+        fclose(f);
+        return 0;
+    }
+    fclose(f);
+    return 1;
 }
 /**
- * @brief Determines size of buffer for file 
+ * @brief Determines size of buffer for file
  *
- * This function determines the size of the buffer required to read a file. 
+ * This function determines the size of the buffer required to read a file.
  *
  * @param  filename Name of file for which the required size of the buffer is determined
  * @return required size of buffer
  */
 long long
-sizeof_buffer(char *filename)
-{
-	long long ret;
-	FILE *f=fopen(filename,"rb");
-	fseeko(f, 0, SEEK_END);
-	ret=ftello(f);
-	fclose(f);
-	return ret;
+sizeof_buffer(char *filename) {
+    long long ret;
+    FILE *f=fopen(filename,"rb");
+    fseeko(f, 0, SEEK_END);
+    ret=ftello(f);
+    fclose(f);
+    return ret;
 }