Variable "entry" tracked as NULL was dereferenced.

Check entry for non-nullness before dereferencing it Reviewed-by: Dirk Wallenstein <halsmit@t-online.de> Reviewed-by: Ander Conselvan de Oliveira <ander.conselvan-de-oliveira@nokia.com> Signed-off-by: Erkki Seppälä <erkki.seppala@vincit.fi> Backported-to-NX-by: Ulrich Sibiller <uli42@gmx.de>

Variable "entry" tracked as NULL was dereferenced.
3147ddbf · Erkki Seppälä · Ulrich Sibiller · e1755878 · 3147ddbf
Commit 3147ddbf authored Jan 12, 2011 by Erkki Seppälä Committed by Ulrich Sibiller Oct 19, 2016
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XKB.c nx-X11/lib/X11/XKB.c +1 -1

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--- a/nx-X11/lib/X11/XKB.c
+++ b/nx-X11/lib/X11/XKB.c
@@ -462,7 +462,7 @@ XkbKTMapEntryPtr	entry = NULL;
    if (map_rtrn!=NULL) {
 	bzero(map_rtrn,type->mods.mask+1);
 	for (i=0;i<type->map_count;i++) {
-	    if (entry->active) {
+	    if (entry && entry->active) {
 		map_rtrn[type->map[i].mods.mask]= type->map[i].level;
 	    }
 	}