[glabels/zint: 10/15] Freeing memory in xml and adding poor mans kerning to bc-zint

[Jim Evins <jimevins src gnome org>]

commit 8b662f5b767bb4172e4b1911ecb304bd0b4c5b40
Author: Sam Lown <me samlown com>
Date:   Wed Jul 7 21:58:48 2010 +0200

    Freeing memory in xml and adding poor mans kerning to bc-zint

 src/bc-zint.c   |    7 +++++--
 src/xml-label.c |    1 +
 2 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/src/bc-zint.c b/src/bc-zint.c
index c50160f..3ee26ac 100644
--- a/src/bc-zint.c
+++ b/src/bc-zint.c
@@ -182,7 +182,7 @@ gl_barcode_zint_new (const gchar          *id,
 static glBarcode *render_zint(struct zint_symbol *symbol, gboolean text_flag) {
 	
 	int i;
-	double string_offset;
+	double string_offset, x;
 
         glBarcode           *gbc;
         glBarcodeShapeLine  *line;
@@ -215,8 +215,11 @@ static glBarcode *render_zint(struct zint_symbol *symbol, gboolean text_flag) {
 		for ( zstring = render->strings; zstring != NULL; zstring = zstring->next ) {
 			string_offset = (double) zstring->x - (((6.0 / 9.0) * zstring->length * zstring->fsize) / 2);
 			for(i = 0; i < zstring->length; i++) {
+        x = 0.0;
+        // Poor man's kerning
+        if (zstring->text[i] == '(') { x = 0.18; }
 				bchar = gl_barcode_shape_alpha_new();
-				bchar->x = (double) string_offset + ((6.0 / 9.0) * i * zstring->fsize);
+				bchar->x = (double) string_offset + ((((6.0 / 9.0) * i) + x) * zstring->fsize);
 				bchar->y = (double) zstring->y;
 				bchar->fsize = (double) zstring->fsize;
 				bchar->c = (char) zstring->text[i];
diff --git a/src/xml-label.c b/src/xml-label.c
index 578a1a0..a0d9c4f 100644
--- a/src/xml-label.c
+++ b/src/xml-label.c
@@ -1053,6 +1053,7 @@ xml_parse_toplevel_span  (xmlNodePtr        node,
 		}
 
 	}
+  g_free (strip_regex);
 	if ( text_nodes ) {
 		/* Store last line. */
 		lines = g_list_append (lines, text_nodes);