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bail when stdin feof is reached and more lines are to be printed

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pirate sans barbe 2021-03-03 08:33:55 -10:00
commit 6fc51db156
1 changed files with 2 additions and 6 deletions
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hydra.c
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@ -254,10 +254,7 @@ char *read_line_stdin() {
do { do {
c = getc(stdin); c = getc(stdin);
if(feof(stdin)) if(feof(stdin))
{ return NULL;
fprintf(stderr, "eof\n");
break;
}
strncpy(&word[i], &c, 1); strncpy(&word[i], &c, 1);
i++; i++;
} while(c != '\n'); } while(c != '\n');
@ -620,8 +617,7 @@ void help_bfg() {
" just add their real representation.\n" " just add their real representation.\n"
" -y disable the use of the above letters as placeholders\n\n" " -y disable the use of the above letters as placeholders\n\n"
" -x +LINES\n\n" " -x +LINES\n\n"
" LINES is the numer of lines read from standard input,\n" " LINES is the numer of lines read from standard input\n\n"
" you must not set it above what stdin is going to produce.\n"
"Examples:\n" "Examples:\n"
" -x 3:5:a generate passwords from length 3 to 5 with all " " -x 3:5:a generate passwords from length 3 to 5 with all "
"lowercase letters\n" "lowercase letters\n"