diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/tac.c | 19 |
1 files changed, 15 insertions, 4 deletions
@@ -447,12 +447,13 @@ copy_to_temp (FILE **g_tmp, char **g_tempfile, int input_fd, char const *file) FIXME: clean up upon fatal signal. Don't block them, in case $TMPFILE is a remote file system. */ - char *tempfile = template; - int fd = mkstemp (template); + char *tempfile = xstrdup (template); + int fd = mkstemp (tempfile); if (fd < 0) { error (0, errno, _("cannot create temporary file in %s"), quote (tempdir)); + free (tempfile); return false; } @@ -462,6 +463,7 @@ copy_to_temp (FILE **g_tmp, char **g_tempfile, int input_fd, char const *file) error (0, errno, _("cannot open %s for writing"), quote (tempfile)); close (fd); unlink (tempfile); + free (tempfile); return false; } @@ -497,6 +499,7 @@ copy_to_temp (FILE **g_tmp, char **g_tempfile, int input_fd, char const *file) Fail: fclose (tmp); + free (tempfile); return false; } @@ -508,8 +511,16 @@ tac_nonseekable (int input_fd, const char *file) { FILE *tmp_stream; char *tmp_file; - return (copy_to_temp (&tmp_stream, &tmp_file, input_fd, file) - && tac_seekable (fileno (tmp_stream), tmp_file)); + if (copy_to_temp (&tmp_stream, &tmp_file, input_fd, file)) + { + if (tac_seekable (fileno (tmp_stream), tmp_file)) + { + free (tmp_file); + return true; + } + } + + return false; } /* Print FILE in reverse, copying it to a temporary |