Author: Matthias Heintze <ma@fam-heintze.de>
Description: Correctly skip multiple subsequent files with zero power
  (see #791890).
Index: normalize-audio-0.7.7/src/normalize.c
===================================================================
--- normalize-audio-0.7.7.orig/src/normalize.c
+++ normalize-audio-0.7.7/src/normalize.c
@@ -466,7 +466,7 @@ warranty; not even for MERCHANTABILITY o
     compute_levels(sis, fnames, nfiles);
 
     /* anything that came back with a level of -1 was bad, so remove it */
-    for (i = 0; i < nfiles; i++) {
+    for (i = 0; i < nfiles; ) {
       if (sis[i].level < 0) {
 	nfiles--;
 	memmove(sis + i, sis + i + 1,
@@ -475,7 +475,8 @@ warranty; not even for MERCHANTABILITY o
 		(nfiles - i) * sizeof(char *));
 	memmove(progress_info.file_sizes + i, progress_info.file_sizes + i + 1,
 		(nfiles - i) * sizeof(off_t));
-      }
+      } else
+	++i;
     }
 
     if (batch_mode || mix_mode) {