From: Kenneth Graunke <kenneth@whitecape.org>
Date: Wed, 16 Jun 2010 19:10:55 +0000 (-0700)
Subject: Complain and exit if the given shader file doesn't exist.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2848c4c183ea0aaca2ca0a23a13196c786403a5c;p=mesa.git

Complain and exit if the given shader file doesn't exist.
---

diff --git a/main.cpp b/main.cpp
index a6d6c47bfda..b8b99bf0bb0 100644
--- a/main.cpp
+++ b/main.cpp
@@ -218,6 +218,10 @@ main(int argc, char **argv)
 	 usage_fail(argv[0]);
 
       shader->Source = load_text_file(argv[optind], &shader->SourceLen);
+      if (shader->Source == NULL) {
+	 printf("File \"%s\" does not exist.\n", argv[optind]);
+	 exit(EXIT_FAILURE);
+      }
 
       compile_shader(shader);