writeblobhtml: fix possible uninitialized variable n when len == 0
... whoops
| 1 files changed, 2 insertions(+), 2 deletions(-) | |||
|---|---|---|---|
| M | stagit.c | +2 | -2 |
1@@ -378,7 +378,7 @@ writefooter(FILE *fp)
2 int
3 writeblobhtml(FILE *fp, const git_blob *blob)
4 {
5- size_t n, i, prev;
6+ size_t n = 0, i, prev;
7 const char *nfmt = "<a href=\"#l%d\" class=\"line\" id=\"l%d\">%6d</a> ";
8 const char *s = git_blob_rawcontent(blob);
9 git_off_t len = git_blob_rawsize(blob);
10@@ -386,7 +386,7 @@ writeblobhtml(FILE *fp, const git_blob *blob)
11 fputs("<pre id=\"blob\">\n", fp);
12
13 if (len > 0) {
14- for (i = 0, prev = 0, n = 0; i < (size_t)len; i++) {
15+ for (i = 0, prev = 0; i < (size_t)len; i++) {
16 if (s[i] != '\n')
17 continue;
18 n++;