diff -p -up libquicktime-1.1.1/plugins/ffmpeg/video.c~ libquicktime-1.1.1/plugins/ffmpeg/video.c
--- libquicktime-1.1.1/plugins/ffmpeg/video.c~	2008-12-01 20:45:29.000000000 +0100
+++ libquicktime-1.1.1/plugins/ffmpeg/video.c	2008-12-19 09:48:46.000000000 +0100
@@ -873,7 +873,7 @@ static int lqt_ffmpeg_encode_video(quick
           /* Write stats */
           
           if((codec->pass == 1) && codec->avctx->stats_out && codec->stats_file)
-            fprintf(codec->stats_file, codec->avctx->stats_out);
+            fprintf(codec->stats_file, "%s", codec->avctx->stats_out);
           }
         
         /* Check whether to write the global header */
@@ -958,7 +958,7 @@ static int flush(quicktime_t *file, int 
           vtrack->current_chunk++;
 
           if((codec->pass == 1) && codec->avctx->stats_out && codec->stats_file)
-            fprintf(codec->stats_file, codec->avctx->stats_out);
+            fprintf(codec->stats_file, "%s", codec->avctx->stats_out);
           
           return 1;
           }
diff -p -up libquicktime-1.1.1/src/lqt_codecfile.c~ libquicktime-1.1.1/src/lqt_codecfile.c
--- libquicktime-1.1.1/src/lqt_codecfile.c~	2007-11-12 17:31:12.000000000 +0100
+++ libquicktime-1.1.1/src/lqt_codecfile.c	2008-12-19 09:46:28.000000000 +0100
@@ -899,10 +899,10 @@ void lqt_registry_write()
     {
     codec_info = lqt_audio_codecs;
     
-    fprintf(output, audio_order_key);
+    fprintf(output, "%s", audio_order_key);
     for(i = 0; i < lqt_num_audio_codecs; i++)
       {
-      fprintf(output, codec_info->name);
+      fprintf(output, "%s", codec_info->name);
       if(i == lqt_num_audio_codecs - 1)
         fprintf(output, "\n");
       else
@@ -914,10 +914,10 @@ void lqt_registry_write()
   if(lqt_num_video_codecs)
     {
     codec_info = lqt_video_codecs;
-    fprintf(output, video_order_key);
+    fprintf(output, "%s", video_order_key);
     for(i = 0; i < lqt_num_video_codecs; i++)
       {
-      fprintf(output, codec_info->name);
+      fprintf(output, "%s", codec_info->name);
       if(i == lqt_num_video_codecs - 1)
         fprintf(output, "\n");
       else
diff -p -up libquicktime-1.1.1/utils/common.c~ libquicktime-1.1.1/utils/common.c
--- libquicktime-1.1.1/utils/common.c~	2008-07-31 20:34:51.000000000 +0200
+++ libquicktime-1.1.1/utils/common.c	2008-12-19 09:49:31.000000000 +0100
@@ -112,7 +112,7 @@ void quicktime_print_info(quicktime_t * 
     {
     for(j = 0; j < channels; j++)
       {
-      printf(lqt_channel_to_string(channel_setup[j]));
+      printf("%s", lqt_channel_to_string(channel_setup[j]));
       if(j < channels-1)
         printf(_(", "));
       }
diff -p -up libquicktime-1.1.1/utils/dump_codecs.c~ libquicktime-1.1.1/utils/dump_codecs.c
--- libquicktime-1.1.1/utils/dump_codecs.c~	2007-02-14 12:40:59.000000000 +0100
+++ libquicktime-1.1.1/utils/dump_codecs.c	2008-12-19 09:51:34.000000000 +0100
@@ -51,7 +51,7 @@ int main(int argc, char ** argv)
 
   /* Print header */
 
-  printf(header);
+  printf("%s", header);
   
   /* Print audio codecs */
 
@@ -77,7 +77,7 @@ int main(int argc, char ** argv)
     i++;
     }
   lqt_destroy_codec_info(codecs);
-  printf(middle);
+  printf("%s", middle);
 
   codecs = lqt_query_registry(0, 1, 1, 1);
 
@@ -101,7 +101,7 @@ int main(int argc, char ** argv)
     i++;
     }
   lqt_destroy_codec_info(codecs);
-  printf(footer);
+  printf("%s", footer);
 
   return 0;