Fix possible crash when the info log length is zero.

BUG=angle:822 Change-Id: I01cb590cc9c1ba05f4d63dd088eef7e176a09d2f Reviewed-on: https://chromium-review.googlesource.com/227264Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Reviewed-by: Shannon Woods <shannonwoods@chromium.org> Tested-by: Geoff Lang <geofflang@chromium.org>

Fix possible crash when the info log length is zero.
981afd7f · Geoff Lang · ad65a13c · 981afd7f
Commit 981afd7f authored Nov 05, 2014 by Geoff Lang
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ProgramBinaryTest.cpp tests/angle_tests/ProgramBinaryTest.cpp +7 -1

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--- a/tests/angle_tests/ProgramBinaryTest.cpp
+++ b/tests/angle_tests/ProgramBinaryTest.cpp
@@ -126,13 +126,19 @@ TYPED_TEST(ProgramBinaryTest, SaveAndLoadBinary)
            GLint infoLogLength;
            glGetProgramiv(program2, GL_INFO_LOG_LENGTH, &infoLogLength);
+            if (infoLogLength > 0)
+            {
                std::vector<GLchar> infoLog(infoLogLength);
                glGetProgramInfoLog(program2, infoLog.size(), NULL, &infoLog[0]);
                FAIL() << "program link failed: " << &infoLog[0];
            }
            else
            {
+                FAIL() << "program link failed.";
+            }
+        }
+        else
+        {
            glUseProgram(program2);
            glBindBuffer(GL_ARRAY_BUFFER, mBuffer);