Fix a memory leak in expect_equal(). Found by Coverity Scan.

[movit] / lift_gamma_gain_effect.h

diff --git a/lift_gamma_gain_effect.h b/lift_gamma_gain_effect.h
index b57a89964204fa5622635ac852d8678721a090ce..36f6a77370461c2c66b8d6b5e60b11e298c21df4 100644 (file)
--- a/lift_gamma_gain_effect.h
+++ b/lift_gamma_gain_effect.h
@@ -16,15 +16,19 @@
 // rest of the curve relatively little. Thus, we actually convert to gamma 2.2
 // before lift, and then back again afterwards. (Gain and gamma are,
 // up to constants, commutative with the de-gamma operation.)
+//
+// Also, gamma is a case where we would not want premultiplied alpha.
+// Thus, we have to divide away alpha first, and then re-multiply it back later.
 
 #include "effect.h"
 
 class LiftGammaGainEffect : public Effect {
 public:
        LiftGammaGainEffect();
+       virtual std::string effect_type_id() const { return "LiftGammaGainEffect"; }
        std::string output_fragment_shader();
 
-       void set_uniforms(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num);
+       void set_gl_state(GLuint glsl_program_num, const std::string &prefix, unsigned *sampler_num);
 
 private:
        RGBTriplet lift, gamma, gain;