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fix: handle CR in agent yes/no prompts #215

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fix: handle CR in agent yes/no prompts #215

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21 changes: 15 additions & 6 deletions ds4_agent.c
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Original file line number Diff line number Diff line change
Expand Up @@ -6819,15 +6819,24 @@ static void agent_worker_free(agent_worker *w) {
}

static bool agent_prompt_yes_no(const char *prompt) {
char buf[32];
for (;;) {
printf("%s", prompt);
fflush(stdout);
if (!fgets(buf, sizeof(buf), stdin)) return false;
char *p = buf;
while (*p == ' ' || *p == '\t') p++;
if (*p == 'y' || *p == 'Y') return true;
if (*p == 'n' || *p == 'N') return false;
int answer = 0;
for (;;) {
int c = getchar();
if (c == EOF || c == 4) {
printf("\n");
return false;
}
if (c == '\n' || c == '\r') {
printf("\n");
if (answer == 'y' || answer == 'Y') return true;
if (answer == 'n' || answer == 'N' || !answer) return false;
break;
}
if (!answer && c != ' ' && c != '\t') answer = c;
}
}
}

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