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Fix writing of screenshot magic to be reliable

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This commit is contained in:
Ilari Liusvaara 2013-03-01 18:47:43 +02:00
parent aa9881278e
commit ec76e05b50
1 changed files with 1 additions and 1 deletions
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2
src/library/framebuffer.cpp
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@ -260,7 +260,7 @@ void framebuffer_raw::save(std::vector<char>& data) throw(std::bad_alloc)
default: default:
//Choose the first two bytes so that screenshot is bad in legacy format. //Choose the first two bytes so that screenshot is bad in legacy format.
m = 2; m = 2;
while(width * height % m == 0) while((sbpp * width * height + 8) % (3 * m) == 2)
m++; m++;
offset = 8; offset = 8;
data.resize(offset + sbpp * static_cast<size_t>(width) * height); data.resize(offset + sbpp * static_cast<size_t>(width) * height);