#68 ssize_t return value of zzip_file_read is a signed value being possibly -1

diff --git a/bins/unzzipcat-zip.c b/bins/unzzipcat-zip.c
index dd78c2be641b1d7f5efe35ebfdca312576c1f2c7..385aeaf9177d1c000eeb7e040b6643fb761b5f19 100644 (file)
--- a/bins/unzzipcat-zip.c
+++ b/bins/unzzipcat-zip.c
@@ -34,7 +34,7 @@ static void unzzip_cat_file(ZZIP_DIR* disk, char* name, FILE* out)
     if (file) 
     {
        char buffer[1024]; int len;
-       while ((len = zzip_file_read (file, buffer, 1024))) 
+       while (0 < (len = zzip_file_read (file, buffer, 1024))) 
        {
            fwrite (buffer, 1, len, out);
        }