[tracker] tracker-extract-epub: Fix possibly uninitialized variable

[Carlos Garnacho <carlosg src gnome org>]

commit 8ba8abda8e732e09576033438e861ddb7fe56f3f
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed Nov 25 23:04:50 2015 +0100

    tracker-extract-epub: Fix possibly uninitialized variable

 src/tracker-extract/tracker-extract-epub.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/src/tracker-extract/tracker-extract-epub.c b/src/tracker-extract/tracker-extract-epub.c
index 5ac0301..e640f25 100644
--- a/src/tracker-extract/tracker-extract-epub.c
+++ b/src/tracker-extract/tracker-extract-epub.c
@@ -292,7 +292,7 @@ opf_xml_text_handler (GMarkupParseContext   *context,
                const gchar *fullname = NULL;
                gchar *role_uri = NULL;
                const gchar *role_str = NULL;
-               gint i, j, len;
+               gint i, j = 0, len;
 
                fname = NULL;
                gname = NULL;
@@ -344,7 +344,6 @@ opf_xml_text_handler (GMarkupParseContext   *context,
                        /* <given name> <other name> <family name> */
                        g_debug ("Parsing name, no 'opf:file-as' found: '%s'", text);
 
-                       j = 0;
                        len = strlen (text);
 
                        for (i = 0; i < len; i++) {