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SDL: Don't write garbage to output if it is redirected

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Cacodemon345 2021-03-21 15:05:12 +06:00 committed by alexey.lysiuk
parent 0c776e3acd
commit 3b50f7dfa6
1 changed files with 3 additions and 2 deletions
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5
src/common/platform/posix/sdl/i_system.cpp
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@ -175,10 +175,11 @@ void I_PrintStr(const char *cp)
{ {
const char * srcp = cp; const char * srcp = cp;
FString printData = ""; FString printData = "";
bool terminal = isatty(STDOUT_FILENO);
while (*srcp != 0) while (*srcp != 0)
{ {
if (*srcp == 0x1c && con_printansi) if (*srcp == 0x1c && con_printansi && terminal)
{ {
srcp += 1; srcp += 1;
EColorRange range = V_ParseFontColor((const uint8_t*&)srcp, CR_UNTRANSLATED, CR_YELLOW); EColorRange range = V_ParseFontColor((const uint8_t*&)srcp, CR_UNTRANSLATED, CR_YELLOW);
@ -224,7 +225,7 @@ void I_PrintStr(const char *cp)
if (StartScreen) CleanProgressBar(); if (StartScreen) CleanProgressBar();
fputs(printData.GetChars(),stdout); fputs(printData.GetChars(),stdout);
fputs("\033[0m",stdout); if (terminal) fputs("\033[0m",stdout);
if (StartScreen) RedrawProgressBar(ProgressBarCurPos,ProgressBarMaxPos); if (StartScreen) RedrawProgressBar(ProgressBarCurPos,ProgressBarMaxPos);
} }