Accumulate return value of write() to finally silence warnings

1 files changed, 5 insertions, 3 deletions

diff --git a/src/export/extract_version_1.c b/src/export/extract_version_1.c
index c727b4f..8ec199e 100644
--- a/src/export/extract_version_1.c
+++ b/src/export/extract_version_1.c
@@ -190,6 +190,7 @@ int main( )
 {
   char filename[1024];
   MAP f;
+  ssize_t temp = 0;
   int i;
 
   for( i=0; i<14; ++i )
@@ -210,15 +211,16 @@ int main( )
     /* Write out results */
     for( i=0; i<14; ++i ) {
       /* if( g_state.outfill[i] > 1024*1024*6 ) printf( "Large: %s %zd\n", g_state.ort, g_state.outfill[i] ); */
-      (void)write( g_state.outfiles[i], g_state.outbuf[i], g_state.outfill[i] );
+      temp += write( g_state.outfiles[i], g_state.outbuf[i], g_state.outfill[i] );
       g_state.outfill[i]  = 0;
     }
   }
 
   for( i=0; i<14; ++i ) {
-    (void)write( g_state.outfiles[i], g_state.outbuf[i], g_state.outfill[i] );
+    temp += write( g_state.outfiles[i], g_state.outbuf[i], g_state.outfill[i] );
     close( g_state.outfiles[i] );
   }
-
+  if( !temp )
+    exit(1);
   return 0;
 }