Dynamically allocate REJECT state buffer.

Mentioned memory usage in docs.
Made REJECT buffer variables reentrant-safe.

1 files changed, 16 insertions, 0 deletions

diff --git a/flex.skl b/flex.skl
index debc996..7af8c62 100644
--- a/flex.skl
+++ b/flex.skl
@@ -521,6 +521,13 @@ struct yyguts_t
     int yylineno_r;
     int yy_flex_debug_r;
 
+#ifdef YY_USES_REJECT
+    yy_state_type *yy_state_buf;
+    yy_state_type *yy_state_ptr;
+    char *yy_full_match;
+    int yy_lp;
+#endif
+
 #ifdef YY_TEXT_IS_ARRAY
     char yytext_r[YYLMAX];
     char *yytext_ptr;
@@ -816,6 +823,11 @@ YY_DECL
 		YY_USER_INIT;
 #endif
 
+#ifdef YY_USES_REJECT
+        if ( ! YY_G(yy_state_buf) )
+            YY_G(yy_state_buf) = yyalloc(YY_BUF_SIZE + 2  YY_CALL_LAST_ARG);
+#endif
+
 		if ( ! YY_G(yy_start) )
 			YY_G(yy_start) = 1;	/* first start state */
 
@@ -1969,6 +1981,10 @@ int yylex_destroy  YYFARGS0(void)
     }
 #endif
 
+#ifdef YY_USES_REJECT
+    yyfree ( YY_G(yy_state_buf) YY_CALL_LAST_ARG);
+#endif
+
 #ifdef YY_REENTRANT
     /* Destroy the main struct (reentrant only). */
     yyfree ( yyscanner YY_CALL_LAST_ARG );