segfault on no :0.0 environment variable bug fixed,no divisible by 16 width and height shared memory pixmap distortion bug fixed

git-svn-id: https://recordmydesktop.svn.sourceforge.net/svnroot/recordmydesktop/trunk@39 f606c939-3180-4ac9-a4b8-4b8779d57d0a

1 files changed, 2 insertions, 1 deletions

diff --git a/recordmydesktop/src/parseargs.c b/recordmydesktop/src/parseargs.c
index 55dfbcd..cc64fc2 100644
--- a/recordmydesktop/src/parseargs.c
+++ b/recordmydesktop/src/parseargs.c
@@ -133,7 +133,8 @@ int ParseArgs(int argc,char **argv,ProgArgs *arg_return){
         }
         else if(!strcmp(argv[i],"-display")){
             if(i+1<argc){
-                free(arg_return->display);
+                if(arg_return->display!=NULL)
+                    free(arg_return->display);
                 arg_return->display=malloc(strlen(argv[i+1])+1);
                 strcpy(arg_return->display,argv[i+1]);
             }