proxmox-mirrors/libgit2
1
0
Fork 0
mirror of https://git.proxmox.com/git/libgit2 synced 2025-10-18 17:13:37 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

buffer: Do not put anything if len is 0

Browse Source
This commit is contained in:
Vicent Marti 2014-11-21 13:31:30 +01:00
parent 6f4461763e
commit 92e0b67930
2 changed files with 9 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/buffer.c
View File

@ -176,10 +176,13 @@ int git_buf_putcn(git_buf *buf, char c, size_t len)
int git_buf_put(git_buf *buf, const char *data, size_t len)
{
ENSURE_SIZE(buf, buf->size + len + 1);
memmove(buf->ptr + buf->size, data, len);
buf->size += len;
buf->ptr[buf->size] = '\0';
if (len) {
assert(data);
ENSURE_SIZE(buf, buf->size + len + 1);
memmove(buf->ptr + buf->size, data, len);
buf->size += len;
buf->ptr[buf->size] = '\0';
}
return 0;
}

5
tests/core/buffer.c
View File

@ -281,11 +281,10 @@ check_buf_append_abc(
/* more variations on append tests */
void test_core_buffer__5(void)
{
check_buf_append("", "", "", 0, 8);
check_buf_append("a", "", "a", 1, 8);
check_buf_append("", "", "", 0, 0);
check_buf_append("a", "", "a", 1, 0);
check_buf_append("", "a", "a", 1, 8);
check_buf_append("", "a", "a", 1, 8);
check_buf_append("a", "", "a", 1, 8);
check_buf_append("a", "b", "ab", 2, 8);
check_buf_append("", "abcdefgh", "abcdefgh", 8, 16);
check_buf_append("abcdefgh", "", "abcdefgh", 8, 16);