diff options
Diffstat (limited to 'main/ast_expr2f.c')
| -rw-r--r-- | main/ast_expr2f.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/main/ast_expr2f.c b/main/ast_expr2f.c index 57eb2dd5b..9f5e5cf4f 100644 --- a/main/ast_expr2f.c +++ b/main/ast_expr2f.c @@ -3963,7 +3963,8 @@ void *ast_yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner) void ast_yyfree (void * ptr , yyscan_t yyscanner) { - free( (char *) ptr ); /* see ast_yyrealloc() for (char *) cast */ + if (ptr) + free( (char *) ptr ); /* see ast_yyrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" |