engine: common: fix array underrun

3 years ago · 843c9abf9b
1 changed files with 1 additions and 1 deletions
--- a/engine/common/host.c
+++ b/engine/common/host.c
@ -1008,7 +1008,7 @@ void Host_InitCommon( int argc, char **argv, const char *progname, qboolean bCha
				@@ -1008,7 +1008,7 @@ void Host_InitCommon( int argc, char **argv, const char *progname, qboolean bCha

 	len = Q_strlen( host.rootdir );

-	if( host.rootdir[len - 1] == '/' )
+	if( len && host.rootdir[len - 1] == '/' )
 		host.rootdir[len - 1] = 0;

 	// get readonly root. The order is: check for arg, then env.