File bsc1154002-prevent-unnecessary-perror.patch of Package zziplib

Index: zziplib-0.13.69/bins/unzip-mem.c
===================================================================
--- zziplib-0.13.69.orig/bins/unzip-mem.c
+++ zziplib-0.13.69/bins/unzip-mem.c
@@ -92,7 +92,7 @@ static void zzip_mem_entry_make(ZZIP_MEM
 				ZZIP_MEM_ENTRY* entry)
 {
     FILE* file = fopen (entry->zz_name, "wb");
-    if (file) { zzip_mem_entry_pipe (disk, entry, file); fclose (file); }
+    if (file) { zzip_mem_entry_pipe (disk, entry, file); fclose (file); return; }
     perror (entry->zz_name);
     if (status < EXIT_WARNINGS) status = EXIT_WARNINGS;
 }