fix unsigned computation

8 years ago · 3ce49fb460
parent 3bb5452964
commit 3ce49fb460
1 changed files with 1 additions and 1 deletions
--- a/rfc2047.c
+++ b/rfc2047.c
@ -168,7 +168,7 @@ blaze822_decode_rfc2047(char *dst, char *src, size_t dlen, char *tgtenc)
 		b = stop + 2;
 	} while (s = strstr(b, "=?"));

-	while (*b && dlen-- >= 0)
+	while (*b && dlen-- > 0)
 		*dst++ = *b++;

 	*dst = 0;