[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [40126] trunk/blender/source/creator/ creator.c: fix for 'blender -E' crashing.

[Campbell Barton]

Revision: 40126
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=40126
Author:   campbellbarton
Date:     2011-09-11 13:46:58 +0000 (Sun, 11 Sep 2011)
Log Message:
-----------
fix for 'blender -E' crashing.

Modified Paths:
--------------
    trunk/blender/source/creator/creator.c

Modified: trunk/blender/source/creator/creator.c
===================================================================
--- trunk/blender/source/creator/creator.c	2011-09-11 13:23:30 UTC (rev 40125)
+++ trunk/blender/source/creator/creator.c	2011-09-11 13:46:58 UTC (rev 40126)
@@ -542,22 +542,17 @@
 static int set_engine(int argc, const char **argv, void *data)
 {
 	bContext *C = data;
-	if (argc >= 1)
-	{
-		if (!strcmp(argv[1],"help"))
-		{
+	if (argc >= 2) {
+		if (!strcmp(argv[1], "help")) {
 			RenderEngineType *type = NULL;
-
-			for( type = R_engines.first; type; type = type->next )
-			{
+			printf("Blender Engine Listing:\n");
+			for( type = R_engines.first; type; type = type->next ) {
 				printf("\t%s\n", type->idname);
 			}
 			exit(0);
 		}
-		else
-		{
-			if (CTX_data_scene(C)==NULL)
-			{
+		else {
+			if (CTX_data_scene(C)==NULL) {
 				printf("\nError: no blend loaded. order the arguments so '-E  / --engine ' is after a blend is loaded.\n");
 			}
 			else {
@@ -574,7 +569,7 @@
 	}
 	else
 	{
-		printf("\nEngine not specified.\n");
+		printf("\nEngine not specified, give 'help' for a list of available engines.\n");
 		return 0;
 	}
 }