1 files changed, 9 insertions, 8 deletions

diff --git a/dlfcn.c b/dlfcn.c
index 18eaa25..c279897 100644
--- a/dlfcn.c
+++ b/dlfcn.c
@@ -73,15 +73,16 @@ static int copy_string( char *dest, int dest_size, const char *src )
 {

     int i = 0;

 

-    if( src && dest )

+    /* gcc should optimize this out */

+    if( !src && !dest )

+        return 0;

+

+    for( i = 0 ; i < dest_size-1 ; i++ )

     {

-        for( i = 0 ; i < dest_size-1 ; i++ )

-        {

-            if( !src[i] )

-                break;

-            else

-                dest[i] = src[i];

-        }

+        if( !src[i] )

+            break;

+        else

+            dest[i] = src[i];

     }

     dest[i] = '\0';