diff options
| author | Vadim Kochan <vadim4j@gmail.com> | 2015-11-25 01:51:47 +0200 |
|---|---|---|
| committer | Tobias Klauser <tklauser@distanz.ch> | 2015-11-25 09:13:03 +0100 |
| commit | 3f2f363485d3da15bc2c397ea1f1705b4f377b23 (patch) | |
| tree | 4a2ce6c1a11518d32fd08714ec02d0cd5c345f80 | |
| parent | 5cac312a213b527080b3d87278fc6762e62533fb (diff) | |
trafgen: Make sure yyin is set before close it
In case if cpp failed then it is possible that trafgen
may hang on closing uninitialized yyin.
Signed-off-by: Vadim Kochan <vadim4j@gmail.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
| -rw-r--r-- | trafgen_parser.y | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/trafgen_parser.y b/trafgen_parser.y index afcb3e2..44751ab 100644 --- a/trafgen_parser.y +++ b/trafgen_parser.y @@ -625,7 +625,7 @@ void compile_packets(char *file, bool verbose, unsigned int cpu, bool invoke_cpp ret = 0; err: - if (yyin != stdin) + if (yyin && yyin != stdin) fclose(yyin); if (invoke_cpp) |