$OpenBSD: patch-gpsinfo_c,v 1.1 2006/05/29 17:40:24 sturm Exp $
--- gpsinfo.c.orig	Tue May 23 09:13:33 2006
+++ gpsinfo.c	Tue May 23 09:13:52 2006
@@ -152,7 +152,8 @@ void ProcessGpsInfo(unsigned char * DirS
 
                     Values[a] = ConvertAnyFormat(ValuePtr+a*ComponentSize, Format);
                 }
-                sprintf(TempString, FmtString, Values[0], Values[1], Values[2]);
+                snprintf(TempString, sizeof(TempString),
+		    FmtString, Values[0], Values[1], Values[2]);
 
                 if (Tag == TAG_GPS_LAT){
                     strncpy(ImageInfo.GpsLat+2, TempString, 29);
@@ -166,7 +167,8 @@ void ProcessGpsInfo(unsigned char * DirS
                 break;
 
             case TAG_GPS_ALT:
-                sprintf(ImageInfo.GpsAlt + 1, "%dm", Get32s(ValuePtr));
+                snprintf(ImageInfo.GpsAlt + 1, sizeof(ImageInfo.GpsAlt) + 1,
+		    "%dm", Get32s(ValuePtr));
                 break;
         }