Fix a warning.

[movit] / effect_chain.cpp

diff --git a/effect_chain.cpp b/effect_chain.cpp
index b1dea4b9391b62375919e2bbfa6401668769014a..31a7c8b128041c951f99a1624c95e9402bcee0c0 100644 (file)
--- a/effect_chain.cpp
+++ b/effect_chain.cpp
@@ -36,7 +36,7 @@ EffectChain::EffectChain(unsigned width, unsigned height)
 Input *EffectChain::add_input(const ImageFormat &format)
 {
        char eff_id[256];
-       sprintf(eff_id, "src_image%d", inputs.size());
+       sprintf(eff_id, "src_image%u", (unsigned)inputs.size());
 
        Input *input = new Input(format, width, height);
        effects.push_back(input);