- avoid to link with external libpixman, rel 3.

[packages/cairo.git] / cairo-bug4110.patch

diff -urN cairo-0.9.2.orig/src/cairo-cache.c cairo-0.9.2/src/cairo-cache.c
--- cairo-0.9.2.orig/src/cairo-cache.c	2005-08-17 18:28:20.765530192 +0200
+++ cairo-0.9.2/src/cairo-cache.c	2005-08-17 18:29:26.158588936 +0200
@@ -512,7 +512,7 @@
 {
     /* This is the djb2 hash. */
     unsigned long hash = 5381;
-    while (*c)
+    while (c && *c)
 	hash = ((hash << 5) + hash) + *c++;
     return hash;
 }
diff -urN cairo-0.9.2.orig/src/cairo-ft-font.c cairo-0.9.2/src/cairo-ft-font.c
--- cairo-0.9.2.orig/src/cairo-ft-font.c	2005-08-17 18:28:20.816522440 +0200
+++ cairo-0.9.2/src/cairo-ft-font.c	2005-08-17 18:33:08.097849040 +0200
@@ -248,8 +248,8 @@
 
 static void
 _cairo_ft_unscaled_font_init_key (cairo_ft_unscaled_font_t *key,
-				  char			   *filename,
-				  int			    id)
+				  char                     *filename,
+				  int                       id)
 {
     unsigned long hash;
 
@@ -290,22 +290,25 @@
 			      int			id,
 			      FT_Face			face)
 {
-    char *filename_copy = NULL;
-
-    if (filename) {
-	filename_copy = strdup (filename);
-	if (filename_copy == NULL)
-	    return CAIRO_STATUS_NO_MEMORY;
-    }
-
-    _cairo_ft_unscaled_font_init_key (unscaled, filename_copy, id);
+    _cairo_unscaled_font_init (&unscaled->base,
+			       &cairo_ft_unscaled_font_backend);
 
     if (face) {
-	unscaled->from_face = 1;
+	unscaled->from_face = TRUE;
 	unscaled->face = face;
+	unscaled->filename = NULL;
+	unscaled->id = 0;
     } else {
-	unscaled->from_face = 0;
+	char *filename_copy;
+
+	unscaled->from_face = FALSE;
 	unscaled->face = NULL;
+
+	filename_copy = strdup (filename);
+	if (filename_copy == NULL)
+	    return CAIRO_STATUS_NO_MEMORY;
+
+	_cairo_ft_unscaled_font_init_key (unscaled, filename_copy, id);
     }
 
     unscaled->have_scale = 0;
@@ -313,9 +316,6 @@
     
     unscaled->faces = NULL;
 
-    _cairo_unscaled_font_init (&unscaled->base,
-			       &cairo_ft_unscaled_font_backend);
-
     return CAIRO_STATUS_SUCCESS;
 }