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Add more useful failure message when stdin is an input

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This commit is contained in:
senhuang42 2020-09-24 16:29:12 -04:00
parent 93d63eaeb8
commit 88f4410390
1 changed files with 3 additions and 1 deletions
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4
programs/util.c
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@ -91,8 +91,10 @@ int UTIL_requireUserConfirmation(const char* prompt, const char* abortMsg,
const char* acceptableLetters, int hasStdinInput) { const char* acceptableLetters, int hasStdinInput) {
int ch, result; int ch, result;
if (hasStdinInput) if (hasStdinInput) {
UTIL_DISPLAY("Stdin is an input - not proceeding.\n");
return 1; return 1;
}
UTIL_DISPLAY("%s", prompt); UTIL_DISPLAY("%s", prompt);
ch = getchar(); ch = getchar();