1 files changed, 2 insertions, 1 deletions
diff --git a/uriunescape.c b/uriunescape.c
index 23800a5..2261da9 100644
--- a/uriunescape.c
+++ b/uriunescape.c
@@ -11,7 +11,7 @@ int main(int argc,char *argv[]) {
   char buf2[BUFSIZE];
   char *ab;
   int blen;
-  int hack;
+  int hack=0;
   if(argc > 1) {
     for(argv++,argc--;argc;argc--,argv++) {
       ab=malloc(strlen(*argv));
@@ -40,6 +40,7 @@ int main(int argc,char *argv[]) {
         }
       }
     }
+    if(blen < 0) perror("read");
   }
   return 0;
 }