clang scan-build warnings

3 files changed, 4 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index acb4bc0..22cd55e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+2014-06-26 Caolán McNamara <caolán at redhat dot com>:
+	* clang scan-build warnings
+
 2013-03-18 László Németh <nemeth at numbertext dot org>:
 	* Makefile.am, Makefile.in: set -version-info
 
diff --git a/hyphen.c b/hyphen.c
index 6d3b037..2c11c7b 100644
--- a/hyphen.c
+++ b/hyphen.c
@@ -360,7 +360,7 @@ void hnj_hyphen_load_line(char * buf, HyphenDict * dict, HashTab * hashtab) {
           }
 
 	  /* now, put in the prefix transitions */
-          for (; found < 0 ;j--)
+          for (; found < 0 && j > 0; --j)
 	    {
 	      last_state = state_num;
 	      ch = word[j - 1];
diff --git a/substrings.c b/substrings.c
index 2ba96df..6a5c880 100644
--- a/substrings.c
+++ b/substrings.c
@@ -200,7 +200,6 @@ int main(int argc, const char* argv[]) {
         if (c<'0' || c>'9') pat[j++]=c;

       }

       pat[j]=0;

-      p = patterns;

       pattab_key[patterns]   = pat;

       pattab_val[patterns++] = org;

       if (patterns>MAXPATHS) die("to many base patterns");