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fixed a possible crash with airbuf missing

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This commit is contained in:
Zeno Rogue 2020-09-11 11:18:51 +02:00
parent d9e6b254cc
commit 3311809e01
1 changed files with 1 additions and 1 deletions
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2
shaders.cpp
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@ -416,7 +416,7 @@ void display_data::set_projection(int ed, ld shift) {
#endif
#if MAXMDIM >= 4
if(selected->tAirMap != -1) {
if(selected->tAirMap != -1 && airbuf) {
glActiveTexture(GL_TEXTURE0 + AIR_BINDING);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);