8ddb6410e
Denis Vlasenko
2008-07-16
Subject
tee: fix infinite looping on open error (echo asd | tee "")
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coreutils/tee.c+3 -1
| @@ -55,12 +55,14 @@ int tee_main(int argc, char **argv) | |
| *fp = fopen_or_warn(*argv, mode); | |
| if (*fp == NULL) { | |
| retval = EXIT_FAILURE; | |
| + | argv++; |
| continue; | |
| } | |
| } | |
| *np = *argv++; | |
| GOT_NEW_FILE: | |
| - | setbuf(*fp++, NULL); /* tee must not buffer output. */ |
| + | setbuf(*fp, NULL); /* tee must not buffer output. */ |
| + | fp++; |
| np++; | |
| } while (*argv); | |
| /* names[0] will be filled later */ | |