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DrawFPS: Don't snprintf into the same buffer used as a parameter

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Henrik Rydgård 2023-09-17 13:45:34 +02:00
parent 405e179f09
commit 0ff721f954
1 changed files with 4 additions and 2 deletions
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6
UI/EmuScreen.cpp
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@ -1343,7 +1343,7 @@ static void DrawFPS(UIContext *ctx, const Bounds &bounds) {
float vps, fps, actual_fps;
__DisplayGetFPS(&vps, &fps, &actual_fps);
char fpsbuf[256]{};
char fpsbuf[64]{};
if (g_Config.iShowStatusFlags == ((int)ShowStatusFlags::FPS_COUNTER | (int)ShowStatusFlags::SPEED_COUNTER)) {
snprintf(fpsbuf, sizeof(fpsbuf), "%0.0f/%0.0f (%0.1f%%)", actual_fps, fps, vps / (59.94f / 100.0f));
} else {
@ -1351,7 +1351,9 @@ static void DrawFPS(UIContext *ctx, const Bounds &bounds) {
snprintf(fpsbuf, sizeof(fpsbuf), "FPS: %0.1f", actual_fps);
}
if (g_Config.iShowStatusFlags & (int)ShowStatusFlags::SPEED_COUNTER) {
snprintf(fpsbuf, sizeof(fpsbuf), "%s Speed: %0.1f%%", fpsbuf, vps / (59.94f / 100.0f));
char prevbuf[64];
truncate_cpy(prevbuf, fpsbuf);
snprintf(fpsbuf, sizeof(fpsbuf), "%s Speed: %0.1f%%", prevbuf, vps / (59.94f / 100.0f));
}
}