[tracker] Ported bufferoverflow fix from tracker-0.6 branch

[Philip Van Hoof <pvanhoof src gnome org>]

commit 441d064d87416dfff77b0516c1e34c8f67711041
Author: Philip Van Hoof <philip codeminded be>
Date:   Thu Aug 6 13:18:50 2009 +0200

    Ported bufferoverflow fix from tracker-0.6 branch

 src/tracker-extract/tracker-extract-tiff.c |   18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)
---
diff --git a/src/tracker-extract/tracker-extract-tiff.c b/src/tracker-extract/tracker-extract-tiff.c
index 02bd782..ac82428 100644
--- a/src/tracker-extract/tracker-extract-tiff.c
+++ b/src/tracker-extract/tracker-extract-tiff.c
@@ -404,28 +404,28 @@ extract_tiff (const gchar *uri,
 						continue;
 					}
 
-					sprintf (buffer,"%s",text);
+					snprintf (buffer, sizeof (buffer), "%s",text);
 					break;
 				case TIFF_TAGTYPE_UINT16:						
 					if (!TIFFGetField (image, tag->tag, &varui16)) {
 						continue;
 					}
 
-					sprintf (buffer,"%i",varui16);
+					snprintf (buffer, sizeof (buffer), "%i",varui16);
 					break;
 				case TIFF_TAGTYPE_UINT32:
 					if (!TIFFGetField (image, tag->tag, &varui32)) {
 						continue;
 					}
 
-					sprintf(buffer,"%i",varui32);
+					snprintf(buffer, sizeof (buffer), "%i",varui32);
 					break;
 				case TIFF_TAGTYPE_DOUBLE:
 					if (!TIFFGetField (image, tag->tag, &vardouble)) {
 						continue;
 					}
 
-					sprintf (buffer,"%f",vardouble);
+					snprintf (buffer, sizeof (buffer), "%f",vardouble);
 					break;
 				case TIFF_TAGTYPE_C16_UINT16:						
 					if (!TIFFGetField (image, tag->tag, &count16, &data)) {
@@ -433,7 +433,7 @@ extract_tiff (const gchar *uri,
 					}
 
 					/* We only take only the first for now */
-					sprintf (buffer,"%i",*(guint16 *)data);
+					snprintf (buffer, sizeof (buffer), "%i",*(guint16 *)data);
 					break;	
 
 				default:
@@ -469,28 +469,28 @@ extract_tiff (const gchar *uri,
 					continue;
 				}
 
-				sprintf (buffer,"%s", text);
+				snprintf (buffer, sizeof (buffer), "%s", text);
 				break;
 			case TIFF_TAGTYPE_UINT16:
 				if (!TIFFGetField (image, tag->tag, &varui16)) {
 					continue;
 				}
 
-				sprintf (buffer,"%i",varui16);
+				snprintf (buffer, sizeof (buffer), "%i",varui16);
 				break;
 			case TIFF_TAGTYPE_UINT32:
 				if (!TIFFGetField (image, tag->tag, &varui32)) {
 					continue;
 				}
 
-				sprintf(buffer,"%i",varui32);
+				snprintf(buffer, sizeof (buffer), "%i",varui32);
 				break;
 			case TIFF_TAGTYPE_DOUBLE:
 				if (!TIFFGetField (image, tag->tag, &vardouble)) {
 					continue;
 				}
 
-				sprintf (buffer,"%f",vardouble);
+				snprintf (buffer, sizeof (buffer), "%f",vardouble);
 				break;
 			default:
 				continue;