Add missing initialisations in the 'word' structure.

The 'breaks' and 'aux' fields were filled in rather inconsistently at
various places where a word is created - especially the outlying ones
that manufacture pieces of document during internal processing of
contents, index, bibliography, cross-references etc rather than
directly from the input file. This has never led to any user-visible
behaviour change that I've noticed, but it made a lot of annoying
noise in the valgrind output, which got in my way last week when I was
trying to debug the CHM generation.

1 files changed, 4 insertions, 0 deletions

diff --git a/contents.c b/contents.c
index 1649212..e8b1afc 100644
--- a/contents.c
+++ b/contents.c
@@ -53,6 +53,8 @@ static void dotext(word ***wret, wchar_t *text) {
     mnewword->type = word_Normal;
     mnewword->alt = NULL;
     mnewword->next = NULL;
+    mnewword->breaks = FALSE;
+    mnewword->aux = 0;
     **wret = mnewword;
     *wret = &mnewword->next;
 }
@@ -63,6 +65,8 @@ static void dospace(word ***wret) {
     mnewword->type = word_WhiteSpace;
     mnewword->alt = NULL;
     mnewword->next = NULL;
+    mnewword->breaks = FALSE;
+    mnewword->aux = 0;
     **wret = mnewword;
     *wret = &mnewword->next;
 }