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term_esc_rgb: add some assert()s

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nick black 2020-08-14 04:09:45 -04:00 committed by Nick Black
parent d3d9d41fd9
commit a3fbd9ae84
1 changed files with 3 additions and 0 deletions
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3
src/lib/render.c
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@ -601,6 +601,9 @@ static const char* NUMBERS[] = {
static inline int static inline int
term_esc_rgb(FILE* out, bool foreground, unsigned r, unsigned g, unsigned b){ term_esc_rgb(FILE* out, bool foreground, unsigned r, unsigned g, unsigned b){
assert(r < 256);
assert(g < 256);
assert(b < 256);
// The correct way to do this is using tiparm+tputs, but doing so (at least // The correct way to do this is using tiparm+tputs, but doing so (at least
// as of terminfo 6.1.20191019) both emits ~3% more bytes for a run of 'rgb' // as of terminfo 6.1.20191019) both emits ~3% more bytes for a run of 'rgb'
// and gives rise to some corrupted cells (possibly due to special handling of // and gives rise to some corrupted cells (possibly due to special handling of