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-rw-r--r--hex.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hex.c b/hex.c
index bb402fbaa2..9ec5a3b325 100644
--- a/hex.c
+++ b/hex.c
@@ -51,7 +51,7 @@ int get_sha1_hex(const char *hex, unsigned char *sha1)
char *sha1_to_hex(const unsigned char *sha1)
{
static int bufno;
- static char hexbuffer[4][50];
+ static char hexbuffer[4][41];
static const char hex[] = "0123456789abcdef";
char *buffer = hexbuffer[3 & ++bufno], *buf = buffer;
int i;