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-rw-r--r--sha1_name.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sha1_name.c b/sha1_name.c
index 95f9f8fa1a..6d10f052b5 100644
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -757,7 +757,7 @@ static int get_describe_name(const char *name, int len, unsigned char *sha1)
for (cp = name + len - 1; name + 2 <= cp; cp--) {
char ch = *cp;
- if (hexval(ch) & ~0377) {
+ if (!isxdigit(ch)) {
/* We must be looking at g in "SOMETHING-g"
* for it to be describe output.
*/