diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2009-02-15 05:45:24 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2009-02-15 05:45:24 +0000 |
| commit | 3c71e47750ea70d3dfa46490b28740eccf711956 (patch) | |
| tree | 9ab93c745fb98ff2fa87bae1abcdb1e908ee04b4 /libc/stdio/fdopen.c | |
| parent | 44d44d807ede85c53e05d88df82036b23c23e4a9 (diff) | |
suppress bogus ioctl on fd==INT_MAX when vasprintf() is called
Diffstat (limited to 'libc/stdio/fdopen.c')
| -rw-r--r-- | libc/stdio/fdopen.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libc/stdio/fdopen.c b/libc/stdio/fdopen.c index d47d6ea99..85ece2a5f 100644 --- a/libc/stdio/fdopen.c +++ b/libc/stdio/fdopen.c @@ -14,8 +14,9 @@ FILE *fdopen(int filedes, const char *mode) { intptr_t cur_mode; - return (((cur_mode = fcntl(filedes, F_GETFL))) != -1) - ? _stdio_fopen(cur_mode, mode, NULL, filedes) - : NULL; + cur_mode = fcntl(filedes, F_GETFL); + if (cur_mode != -1) + return _stdio_fopen(cur_mode, mode, NULL, filedes); + return NULL; } libc_hidden_def(fdopen) |