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Diffstat (limited to 'src/filebuf.c')
-rw-r--r--src/filebuf.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/filebuf.c b/src/filebuf.c
index 94f2bec32..932b8c7d1 100644
--- a/src/filebuf.c
+++ b/src/filebuf.c
@@ -194,7 +194,7 @@ static int write_deflate(git_filebuf *file, void *source, size_t len)
int git_filebuf_open(git_filebuf *file, const char *path, int flags, mode_t mode)
{
int compression, error = -1;
- size_t path_len;
+ size_t path_len, alloc_len;
/* opening an already open buffer is a programming error;
* assert that this never happens instead of returning
@@ -271,8 +271,8 @@ int git_filebuf_open(git_filebuf *file, const char *path, int flags, mode_t mode
GITERR_CHECK_ALLOC(file->path_original);
/* create the locking path by appending ".lock" to the original */
- GITERR_CHECK_ALLOC_ADD(path_len, GIT_FILELOCK_EXTLENGTH);
- file->path_lock = git__malloc(path_len + GIT_FILELOCK_EXTLENGTH);
+ GITERR_CHECK_ALLOC_ADD(&alloc_len, path_len, GIT_FILELOCK_EXTLENGTH);
+ file->path_lock = git__malloc(alloc_len);
GITERR_CHECK_ALLOC(file->path_lock);
memcpy(file->path_lock, file->path_original, path_len);
@@ -408,7 +408,7 @@ int git_filebuf_reserve(git_filebuf *file, void **buffer, size_t len)
int git_filebuf_printf(git_filebuf *file, const char *format, ...)
{
va_list arglist;
- size_t space_left, len;
+ size_t space_left, len, alloclen;
int written, res;
char *tmp_buffer;
@@ -439,8 +439,8 @@ int git_filebuf_printf(git_filebuf *file, const char *format, ...)
} while (len + 1 <= space_left);
- if (GIT_ALLOC_OVERFLOW_ADD(len, 1) ||
- !(tmp_buffer = git__malloc(len + 1))) {
+ if (GIT_ADD_SIZET_OVERFLOW(&alloclen, len, 1) ||
+ !(tmp_buffer = git__malloc(alloclen))) {
file->last_error = BUFERR_MEM;
return -1;
}