Merge branch 'sg/test-lib-simplify-expr-away' into HEAD

diff --git a/ll-merge.c b/ll-merge.c
index bf83290793059dc42d89db07a12e3bc3c14a48dc..ff4a43a982a6a67ec826fdb01153a9e35e720751 100644 (file)
--- 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;