commit b07649844986a31ed1720dab9b3717b7fe315b9f
from: Omar Polo <op@omarpolo.com>
via: Thomas Adam <thomas@xteddy.org>
date: Fri Sep 02 15:54:01 2022 UTC

gotwebd: free qs->headref before overwriting it

commit - 8463025419989fa48e0b637d82db3c9c11119aaf
commit + b07649844986a31ed1720dab9b3717b7fe315b9f
blob - ffabc99ee4368c91f33e9d6c1dd010f6f07af62d
blob + 94c7c9cf35b2a72b7e964ac7bb590c20b6e9b143
--- gotwebd/gotweb.c
+++ gotwebd/gotweb.c
@@ -472,6 +472,7 @@ qa_found:
 			}
 			break;
 		case HEADREF:
+			free((*qs)->headref);
 			(*qs)->headref = strdup(value);
 			if ((*qs)->headref == NULL) {
 				error = got_error_from_errno2("%s: strdup",