summaryrefslogtreecommitdiff
path: root/ll-merge.c
diff options
context:
space:
mode:
Diffstat (limited to 'll-merge.c')
-rw-r--r--ll-merge.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/ll-merge.c b/ll-merge.c
index bf83290793..ff4a43a982 100644
--- a/ll-merge.c
+++ b/ll-merge.c
@@ -145,11 +145,11 @@ static struct ll_merge_driver ll_merge_drv[] = {
{ "union", "built-in union merge", ll_union_merge },
};
-static void create_temp(mmfile_t *src, char *path)
+static void create_temp(mmfile_t *src, char *path, size_t len)
{
int fd;
- strcpy(path, ".merge_file_XXXXXX");
+ xsnprintf(path, len, ".merge_file_XXXXXX");
fd = xmkstemp(path);
if (write_in_full(fd, src->ptr, src->size) != src->size)
die_errno("unable to write temp-file");
@@ -190,10 +190,10 @@ static int ll_ext_merge(const struct ll_merge_driver *fn,
result->ptr = NULL;
result->size = 0;
- create_temp(orig, temp[0]);
- create_temp(src1, temp[1]);
- create_temp(src2, temp[2]);
- sprintf(temp[3], "%d", marker_size);
+ create_temp(orig, temp[0], sizeof(temp[0]));
+ create_temp(src1, temp[1], sizeof(temp[1]));
+ create_temp(src2, temp[2], sizeof(temp[2]));
+ xsnprintf(temp[3], sizeof(temp[3]), "%d", marker_size);
strbuf_expand(&cmd, fn->cmdline, strbuf_expand_dict_cb, &dict);
@@ -205,7 +205,7 @@ static int ll_ext_merge(const struct ll_merge_driver *fn,
if (fstat(fd, &st))
goto close_bad;
result->size = st.st_size;
- result->ptr = xmalloc(result->size + 1);
+ result->ptr = xmallocz(result->size);
if (read_in_full(fd, result->ptr, result->size) != result->size) {
free(result->ptr);
result->ptr = NULL;