gitweb: Allow PNG, GIF, JPEG images to be displayed in "blob" view

[git.git] / sha1_name.c

diff --git a/sha1_name.c b/sha1_name.c
index e5170336ff27606596fa8de887b576a0b9ab3cb8..6d7cd78381414aa2fef31d31d46fbb24b0aaab1d 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -157,7 +157,7 @@ static int get_short_sha1(const char *name, int len, unsigned char *sha1,
        char canonical[40];
        unsigned char res[20];
 
-       if (len < MINIMUM_ABBREV)
+       if (len < MINIMUM_ABBREV || len > 40)
                return -1;
        hashclr(res);
        memset(canonical, 'x', 40);
@@ -258,7 +258,7 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
                return 0;
 
        /* basic@{time or number} format to query ref-log */
-       reflog_len = 0;
+       reflog_len = at = 0;
        if (str[len-1] == '}') {
                for (at = 1; at < len - 1; at++) {
                        if (str[at] == '@' && str[at+1] == '{') {