X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Ftemp%2Fmkdtemp.c;h=76140c77591c781fe00d10b2075dff1a4098d169;hb=b10d0230c1837be34e4ece7d6b11d19f1b578b9f;hp=162d98b0e38b1cfd760e80c7736f97fce1e0c03d;hpb=5377715ce07269131f011e6f4e978fb5dbf0b294;p=musl

diff --git a/src/temp/mkdtemp.c b/src/temp/mkdtemp.c
index 162d98b0..76140c77 100644
--- a/src/temp/mkdtemp.c
+++ b/src/temp/mkdtemp.c
@@ -12,12 +12,15 @@ char *__mktemp(char *);
 
 char *mkdtemp(char *template)
 {
-	for (;;) {
-		if (!__mktemp(template)) return 0;
+	int retries = 100, t0 = *template;
+	while (retries--) {
+		if (!*__mktemp(template)) return 0;
 		if (!mkdir(template, 0700)) return template;
 		if (errno != EEXIST) return 0;
 		/* this is safe because mktemp verified
 		 * that we have a valid template string */
+		template[0] = t0;
 		strcpy(template+strlen(template)-6, "XXXXXX");
 	}
+	return 0;
 }