Changeset 418 for pwntcha/trunk/src/phpbb.cTweet

Timestamp:

Jan 5, 2005, 12:04:30 AM (17 years ago)

Author:

Sam Hocevar

Message:

• removed global variables.

File:

• pwntcha/trunk/src/phpbb.c (modified) (3 diffs)

pwntcha/trunk/src/phpbb.c

@@ -21 +21 @@
 #define FONTNAME "share/font_phpbb.png"
 
-static struct image *find_glyphs(struct image *img);
-
-/* Global stuff */
-char *result;
-
 /* Main function */
 char *decode_phpbb(struct image *img)
 {
     char all[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789";
+    char *result;
     struct image *tmp1, *tmp2, *tmp3;
     struct image *font = image_load(FONTNAME);
@@ -37 +33 @@
     int distmin, distx, disty, distch;
 
-    /* phpBB captchas have 6 characters */
-    result = malloc(7 * sizeof(char));
-    strcpy(result, "      ");
-
     if(!font)
     {
@@ -46 +38 @@
         exit(-1);
     }
+
+    /* phpBB captchas have 6 characters */
+    result = malloc(7 * sizeof(char));
+    strcpy(result, "      ");
 
     tmp1 = filter_smooth(img);