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glslstage: initialize output params to 0 before calling gl functions

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The client side API of the Chromium's GPU Process has asserts
in debug mode that check that output params are initialized to 0.
This commit is contained in:
Julien Isorce 2015-10-28 14:41:54 +00:00 committed by Tim-Philipp Müller
parent 68215b0a47
commit 6bb560a4eb
1 changed files with 2 additions and 0 deletions
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2
gst-libs/gst/gl/gstglslstage.c
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@ -471,8 +471,10 @@ _compile_shader (GstGLContext * context, struct compile *data)
gl->CompileShader (priv->handle); gl->CompileShader (priv->handle);
/* FIXME: supported threaded GLSL compilers and don't destroy compilation /* FIXME: supported threaded GLSL compilers and don't destroy compilation
* performance by getting the compilation result directly after compilation */ * performance by getting the compilation result directly after compilation */
status = GL_FALSE;
gl->GetShaderiv (priv->handle, GL_COMPILE_STATUS, &status); gl->GetShaderiv (priv->handle, GL_COMPILE_STATUS, &status);
len = 0;
vtable->GetShaderInfoLog (priv->handle, sizeof (info_buffer) - 1, &len, vtable->GetShaderInfoLog (priv->handle, sizeof (info_buffer) - 1, &len,
info_buffer); info_buffer);
info_buffer[len] = '\0'; info_buffer[len] = '\0';