From: cedric <cedric@7cbeb6ba-43b4-40fd-8cce-4c39aea84d33>
Date: Fri, 2 Jul 2010 15:37:37 +0000 (+0000)
Subject: 	* edje: prevent some segv in edje_cc and detect wrong edje file
X-Git-Tag: 2.0_alpha~163^2~480
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7761a067623e1582bb7041246c0019f328a33574;p=framework%2Fuifw%2Fedje.git

	* edje: prevent some segv in edje_cc and detect wrong edje file
	before compiling them.

	Patch by Rafael Fonseca <rfonseca@profusion.mobi>.


git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/edje@49999 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33
---

diff --git a/src/bin/edje_cc_handlers.c b/src/bin/edje_cc_handlers.c
index 438cf37..67e92cf 100644
--- a/src/bin/edje_cc_handlers.c
+++ b/src/bin/edje_cc_handlers.c
@@ -1586,7 +1586,7 @@ st_styles_style_name(void)
    stl->name = parse_str(0);
    EINA_LIST_FOREACH(edje_file->styles, l, tstl)
      {
-	if ((stl != tstl) && (!strcmp(stl->name, tstl->name)))
+	if (stl->name && tstl->name && (stl != tstl) && (!strcmp(stl->name, tstl->name)))
 	  {
 	     ERR("%s: Error. parse error %s:%i. There is already a style named \"%s\"",
 		 progname, file_in, line - 1, stl->name);
diff --git a/src/bin/edje_cc_parse.c b/src/bin/edje_cc_parse.c
index 24196cf..7c53ffd 100644
--- a/src/bin/edje_cc_parse.c
+++ b/src/bin/edje_cc_parse.c
@@ -644,6 +644,8 @@ compile(void)
    int fd;
    off_t size;
    char *data, *p;
+   Eina_List *l;
+   Edje_Style *stl;
 
    if (!tmp_dir)
 #ifdef HAVE_EVIL
@@ -807,6 +809,13 @@ compile(void)
      }
    free(data);
    close(fd);
+
+   EINA_LIST_FOREACH(edje_file->styles, l, stl)
+      if (!stl->name)
+	{
+	   ERR("%s: Error. style must have a name.", progname);
+	   exit(-1);
+	}
 }
 
 int