[tracker] tracker-extract: Don't leak where clause in image extractions

[Martyn James Russell <mr src gnome org>]

commit 01154b789203ac0363350adb6e119175243eb086
Author: Martyn Russell <martyn lanedo com>
Date:   Wed Sep 7 10:41:26 2011 +0100

    tracker-extract: Don't leak where clause in image extractions
    
    This was leaking for gif, jpeg, pdf, png, tiff and xmp

 src/tracker-extract/tracker-extract-gif.c  |    4 ++--
 src/tracker-extract/tracker-extract-jpeg.c |    4 ++--
 src/tracker-extract/tracker-extract-pdf.c  |    4 ++--
 src/tracker-extract/tracker-extract-png.c  |    4 ++--
 src/tracker-extract/tracker-extract-tiff.c |    4 ++--
 src/tracker-extract/tracker-extract-xmp.c  |    4 ++--
 6 files changed, 12 insertions(+), 12 deletions(-)
---
diff --git a/src/tracker-extract/tracker-extract-gif.c b/src/tracker-extract/tracker-extract-gif.c
index 4c31be8..23170cf 100644
--- a/src/tracker-extract/tracker-extract-gif.c
+++ b/src/tracker-extract/tracker-extract-gif.c
@@ -613,8 +613,8 @@ tracker_extract_get_metadata (TrackerExtractInfo *info)
 	uri = g_file_get_uri (file);
 
 	read_metadata (preupdate, metadata, where, gifFile, uri, graph);
-	tracker_extract_info_set_where_clause (info,
-	                                       g_string_free (where, FALSE));
+	tracker_extract_info_set_where_clause (info, where->str);
+	g_string_free (where, TRUE);
 
 	g_free (uri);
 
diff --git a/src/tracker-extract/tracker-extract-jpeg.c b/src/tracker-extract/tracker-extract-jpeg.c
index 45f78dd..6a2f1bd 100644
--- a/src/tracker-extract/tracker-extract-jpeg.c
+++ b/src/tracker-extract/tracker-extract-jpeg.c
@@ -489,8 +489,8 @@ tracker_extract_get_metadata (TrackerExtractInfo *info)
 	}
 	g_ptr_array_free (keywords, TRUE);
 
-	tracker_extract_info_set_where_clause (info,
-	                                       g_string_free (where, FALSE));
+	tracker_extract_info_set_where_clause (info, where->str);
+	g_string_free (where, TRUE);
 
 	if (md.make || md.model) {
 		gchar *equip_uri;
diff --git a/src/tracker-extract/tracker-extract-pdf.c b/src/tracker-extract/tracker-extract-pdf.c
index e9a51a9..b7af260 100644
--- a/src/tracker-extract/tracker-extract-pdf.c
+++ b/src/tracker-extract/tracker-extract-pdf.c
@@ -657,8 +657,8 @@ tracker_extract_get_metadata (TrackerExtractInfo *info)
 	}
 	g_ptr_array_free (keywords, TRUE);
 
-	tracker_extract_info_set_where_clause (info,
-	                                       g_string_free (where, FALSE));
+	tracker_extract_info_set_where_clause (info, where->str);
+	g_string_free (where, TRUE);
 
 	tracker_sparql_builder_predicate (metadata, "nfo:pageCount");
 	tracker_sparql_builder_object_int64 (metadata, poppler_document_get_n_pages (document));
diff --git a/src/tracker-extract/tracker-extract-png.c b/src/tracker-extract/tracker-extract-png.c
index c5395a7..a001071 100644
--- a/src/tracker-extract/tracker-extract-png.c
+++ b/src/tracker-extract/tracker-extract-png.c
@@ -743,8 +743,8 @@ tracker_extract_get_metadata (TrackerExtractInfo *info)
 	where = g_string_new ("");
 
 	read_metadata (preupdate, metadata, where, png_ptr, info_ptr, end_ptr, uri, graph);
-	tracker_extract_info_set_where_clause (info,
-	                                       g_string_free (where, FALSE));
+	tracker_extract_info_set_where_clause (info, where->str);
+	g_string_free (where, TRUE);
 	g_free (uri);
 
 	tracker_sparql_builder_predicate (metadata, "nfo:width");
diff --git a/src/tracker-extract/tracker-extract-tiff.c b/src/tracker-extract/tracker-extract-tiff.c
index 603e239..72878a6 100644
--- a/src/tracker-extract/tracker-extract-tiff.c
+++ b/src/tracker-extract/tracker-extract-tiff.c
@@ -643,8 +643,8 @@ tracker_extract_get_metadata (TrackerExtractInfo *info)
 	}
 	g_ptr_array_free (keywords, TRUE);
 
-	tracker_extract_info_set_where_clause (info,
-	                                       g_string_free (where, FALSE));
+	tracker_extract_info_set_where_clause (info, where->str);
+	g_string_free (where, TRUE);
 
 	if (md.make || md.model) {
 		gchar *equip_uri;
diff --git a/src/tracker-extract/tracker-extract-xmp.c b/src/tracker-extract/tracker-extract-xmp.c
index 13a2954..17b5dbf 100644
--- a/src/tracker-extract/tracker-extract-xmp.c
+++ b/src/tracker-extract/tracker-extract-xmp.c
@@ -156,8 +156,8 @@ tracker_extract_get_metadata (TrackerExtractInfo *info)
 
 			where = g_string_new ("");
 			tracker_xmp_apply (preupdate, metadata, graph, where, uri, xd);
-			tracker_extract_info_set_where_clause (info,
-			                                       g_string_free (where, FALSE));
+			tracker_extract_info_set_where_clause (info, where->str);
+			g_string_free (where, TRUE);
 		}
 
 		g_free (original_uri);