diff options
| author | Haru <haru@dotalux.com> | 2016-07-12 01:21:04 +0200 |
|---|---|---|
| committer | Haru <haru@dotalux.com> | 2016-11-19 21:08:10 +0100 |
| commit | 71cfb20ebbb191d3b5521ed9196ae6b45e55630f (patch) | |
| tree | 4c4fc8471f19dc10fc7f15b4547f1248bd6d1e1b /3rdparty/libconfig/scanner.c | |
| parent | be7721fa1ba90d80ad0d58f2362b658831e39b2f (diff) | |
| download | hercules-71cfb20ebbb191d3b5521ed9196ae6b45e55630f.tar.gz hercules-71cfb20ebbb191d3b5521ed9196ae6b45e55630f.tar.bz2 hercules-71cfb20ebbb191d3b5521ed9196ae6b45e55630f.tar.xz hercules-71cfb20ebbb191d3b5521ed9196ae6b45e55630f.zip | |
Fix a compiler warning from libconfig on gcc-6 and -O3
Signed-off-by: Haru <haru@dotalux.com>
Diffstat (limited to '3rdparty/libconfig/scanner.c')
| -rw-r--r-- | 3rdparty/libconfig/scanner.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/3rdparty/libconfig/scanner.c b/3rdparty/libconfig/scanner.c index 687b52dbe..cfdd02ccf 100644 --- a/3rdparty/libconfig/scanner.c +++ b/3rdparty/libconfig/scanner.c @@ -21,6 +21,7 @@ #include <string.h> #include <errno.h> #include <stdlib.h> +#include <assert.h> /* end standard C headers. */ @@ -1702,6 +1703,8 @@ static int yy_get_next_buffer (yyscan_t yyscanner) libconfig_yy_create_buffer(yyin,YY_BUF_SIZE ,yyscanner); } + assert(YY_CURRENT_BUFFER != NULL); // Fixes compiler warning -Wnull-dereference on gcc-6 and -O3 + libconfig_yy_init_buffer(YY_CURRENT_BUFFER,input_file ,yyscanner); libconfig_yy_load_buffer_state(yyscanner ); } |