X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=sha1_file.c;h=54648282592d85cea0b1d42e02f358c240991ce2;hb=73136b2e8a8ee024320c5ac6a0f14f912432bf03;hp=f2d33afb27f6c73ad6c177098fe2f2674add7fbe;hpb=2855d58079cd56361879cc03f7c769409bb445e5;p=git.git

diff --git a/sha1_file.c b/sha1_file.c
index f2d33afb..54648282 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -108,9 +108,10 @@ int safe_create_leading_directories(char *path)
 
 char * sha1_to_hex(const unsigned char *sha1)
 {
-	static char buffer[50];
+	static int bufno;
+	static char hexbuffer[4][50];
 	static const char hex[] = "0123456789abcdef";
-	char *buf = buffer;
+	char *buffer = hexbuffer[3 & ++bufno], *buf = buffer;
 	int i;
 
 	for (i = 0; i < 20; i++) {