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added a goto if fgets fails

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This commit is contained in:
Todd C. Miller 1994-07-07 00:08:52 +00:00
parent 2b12703ae1
commit cd4a540c1f
1 changed files with 3 additions and 1 deletions
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4
tgetpass.c
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@ -166,8 +166,10 @@ char * tgetpass(prompt, timeout)
}
/* get the password */
if (!fgets(buf, sizeof(buf), input))
if (!fgets(buf, sizeof(buf), input)) {
buf[0] = '\0';
goto cleanup;
}
if (*(tmp = &buf[strlen(buf)-1]) == '\n')
*tmp = '\0';