From: Bruno Haible <bruno@clisp.org>
Date: Sun, 7 Apr 2019 23:52:20 +0000 (+0200)
Subject: xgettext: Make JavaScript parser more robust.
X-Git-Tag: v0.20~70
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2f8a78ea618fbce2297ce5327d53d9e99c24cc19;p=thirdparty%2Fgettext.git

xgettext: Make JavaScript parser more robust.

* gettext-tools/src/x-javascript.c (extract_javascript): Initialize
inside_embedded_js_in_xml.
---

diff --git a/gettext-tools/src/x-javascript.c b/gettext-tools/src/x-javascript.c
index d6d563d09..88bc55349 100644
--- a/gettext-tools/src/x-javascript.c
+++ b/gettext-tools/src/x-javascript.c
@@ -899,8 +899,9 @@ phase5_scan_regexp (void)
       phase2_ungetc (c);
 }
 
-static int xml_element_depth = 0;
-static bool inside_embedded_js_in_xml = false;
+/* Number of open XML elements.  */
+static int xml_element_depth;
+static bool inside_embedded_js_in_xml;
 
 static bool
 phase5_scan_xml_markup (token_ty *tp)
@@ -1563,6 +1564,7 @@ extract_javascript (FILE *f,
   last_non_comment_line = -1;
 
   xml_element_depth = 0;
+  inside_embedded_js_in_xml = false;
 
   xgettext_current_file_source_encoding = xgettext_global_source_encoding;
 #if HAVE_ICONV