rinku.c in rinku-1.3.1

- old
+ new

@@ -24,10 +24,11 @@
 #define rb_enc_copy(dst, src)
 #endif
 
 #include "autolink.h"
 #include "buffer.h"
+#include "houdini.h"
 
 #include <string.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
@@ -168,11 +169,11 @@
 	char active_chars[256];
 	void (*link_url_cb)(struct buf *, const struct buf *, void *);
 	int link_count = 0;
 
 	if (!text || size == 0)
-		return;
+		return 0;
 
 	memset(active_chars, 0x0, sizeof(active_chars));
 
 	active_chars['<'] = AUTOLINK_ACTION_SKIP_TAG;
 
@@ -197,11 +198,11 @@
 
 	i = end = 0;
 
 	while (i < size) {
 		size_t rewind, link_end;
-		char action;
+		char action = 0;
 
 		while (end < size && (action = active_chars[text[end]]) == 0)
 			end++;
 
 		if (end == size) {
@@ -342,10 +343,10 @@
 		Check_Type(rb_html, T_STRING);
 		link_attr = RSTRING_PTR(rb_html);
 	}
 
 	if (!NIL_P(rb_skip)) {
-		long i;
+		size_t i;
 
 		Check_Type(rb_skip, T_ARRAY);
 
 		skip_tags_count = RARRAY_LEN(rb_skip);
 		skip_tags = malloc(sizeof(void *) * skip_tags_count);