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Drop >= LFS_ZERO (always true, generates warning) #135

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Drop >= LFS_ZERO (always true, generates warning) #135

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2 changes: 1 addition & 1 deletion lodepng.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -5434,7 +5434,7 @@ static unsigned filter(unsigned char* out, const unsigned char* in, unsigned w,

if(bpp == 0) return 31; /*error: invalid color type*/

if(strategy >= LFS_ZERO && strategy <= LFS_FOUR) {
if(strategy <= LFS_FOUR) {
unsigned char type = (unsigned char)strategy;
for(y = 0; y != h; ++y) {
size_t outindex = (1 + linebytes) * y; /*the extra filterbyte added to each row*/
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