truncate buffer before reading empty files If readfile() reads an empty file, fgets() won't truncate the buffer and it'll still contain the contents of the previously read file. [lh: fixed similar issue in ui-repolist.c] Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Simon Arlott simon@fire.lp0.eu
Sat, 07 Mar 2009 00:06:24 +0000
2 files changed,
2 insertions(+),
0 deletions(-)
M
scan-tree.c
→
scan-tree.c
@@ -42,6 +42,7 @@ static char buf[MAX_PATH];
if (!(f = fopen(path, "r"))) return NULL; + buf[0] = 0; fgets(buf, MAX_PATH, f); fclose(f); return buf;
M
ui-repolist.c
→
ui-repolist.c
@@ -23,6 +23,7 @@ static char buf[64], buf2[64];
if (!(f = fopen(path, "r"))) return -1; + buf[0] = 0; if (fgets(buf, sizeof(buf), f) == NULL) return -1; fclose(f);