Another fix in gtkhtml code

pmo-trunk-r8705

diff --git a/src/widgets/modest-gtkhtml-mime-part-view.c b/src/widgets/modest-gtkhtml-mime-part-view.c
index 48e46a1..54c9b2e 100644 (file)
--- a/src/widgets/modest-gtkhtml-mime-part-view.c
+++ b/src/widgets/modest-gtkhtml-mime-part-view.c
@@ -539,8 +539,12 @@ set_part (ModestGtkhtmlMimePartView *self, TnyMimePart *part)
        }
 
        header_content_type = modest_tny_mime_part_get_header_value (part, "Content-Type");
-       header_content_type = g_strstrip (header_content_type);
-       header_content_type_lower = g_ascii_strdown (header_content_type, -1);
+       if (header_content_type) {
+               header_content_type = g_strstrip (header_content_type);
+               header_content_type_lower = g_ascii_strdown (header_content_type, -1);
+       } else {
+               header_content_type_lower = NULL;
+       }
 
        if (header_content_type_lower) {
                tmp = strstr (header_content_type_lower, "charset=");