Handle bad input file.

git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22194 e7fa87d3-cd2b-0410-9028-fcbf551c1848

Handle bad input file.
db4cd54d · John Kessenich · e369bfcc · db4cd54d
Commit db4cd54d authored Jun 26, 2013 by John Kessenich
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StandAlone.cpp StandAlone/StandAlone.cpp +5 -0

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--- a/StandAlone/StandAlone.cpp
+++ b/StandAlone/StandAlone.cpp
@@ -254,6 +254,11 @@ bool CompileFile(const char *fileName, ShHandle compiler, int debugOptions, cons
 {
    int ret;
    char** shaderStrings = ReadFileData(fileName);
+    if (! shaderStrings) {
+        usage();
+        return false;
+    }
+
    int* lengths = new int[NumShaderStrings];

    // move to length-based strings, rather than null-terminated strings