Fixed bug in q2c when munging hyphenated strings.

Q2c wasn't terminating strings generated by its munge
function, resulting in garbage being placed into generated
code.  Thanks to Michel Boaventura for reporting this.

diff --git a/src/language/lexer/q2c.c b/src/language/lexer/q2c.c
index ea4e348148b29febf66718075ca8aabfef77eb29..be0f29c5216ac392209e3e075a6df469208b54b2 100644 (file)
--- a/src/language/lexer/q2c.c
+++ b/src/language/lexer/q2c.c
@@ -379,7 +379,7 @@ id_cpy (char **cp)
 static char *
 unmunge (const char *s)
 {
-  char *dest = xmalloc (strlen (s));
+  char *dest = xmalloc (strlen (s) + 1);
   char *d = dest;
 
   while (*s)
@@ -391,6 +391,7 @@ unmunge (const char *s)
       s++;
       d++;
     }
+  *d = '\0';
 
   return dest;
 }