unzip: pass seek error to caller

diff --git a/modules/access/zip/unzip/ioapi.c b/modules/access/zip/unzip/ioapi.c
index 42bd90367dca80e770009221da51401e429b7b7b..2e7d87198ddf895172e03e8d392bfe6d2eb7ace6 100644 (file)
--- a/modules/access/zip/unzip/ioapi.c
+++ b/modules/access/zip/unzip/ioapi.c
@@ -131,7 +131,6 @@ long ZCALLBACK fseek_file_func (opaque, stream, offset, origin)
 {
     (void) opaque;
     int fseek_origin=0;
-    long ret;
     switch (origin)
     {
     case ZLIB_FILEFUNC_SEEK_CUR :
@@ -145,9 +144,7 @@ long ZCALLBACK fseek_file_func (opaque, stream, offset, origin)
         break;
     default: return -1;
     }
-    ret = 0;
-    fseek((FILE *)stream, offset, fseek_origin);
-    return ret;
+    return fseek((FILE *)stream, offset, fseek_origin) ? -1 : 0;
 }
 
 int ZCALLBACK fclose_file_func (opaque, stream)