Ups... memory leak

[yaz-moved-to-github.git] / src / cqltransform.c

diff --git a/src/cqltransform.c b/src/cqltransform.c
index 7173f01..8f24f19 100644 (file)
--- a/src/cqltransform.c
+++ b/src/cqltransform.c
@@ -2,7 +2,6 @@
  * Copyright (C) 1995-2010 Index Data
  * See the file LICENSE for details.
  */
-
 /**
  * \file cqltransform.c
  * \brief Implements CQL transform (CQL to RPN conversion).
@@ -17,6 +16,9 @@
  * index
  * relationModifier
  */
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
 
 #include <assert.h>
 #include <stdlib.h>
@@ -435,7 +437,7 @@ int cql_pr_attr_uri(cql_transform_t ct, const char *category,
             int i;
             while (*cp1 && *cp1 != ' ')
                 cp1++;
-            if (cp1 - cp0 >= sizeof(buf))
+            if (cp1 - cp0 >= (ptrdiff_t) sizeof(buf))
                 break;
             memcpy(buf, cp0, cp1 - cp0);
             buf[cp1-cp0] = 0;
@@ -607,11 +609,11 @@ static int has_modifier(struct cql_node *cn, const char *name) {
 }
 
 
-void emit_term(cql_transform_t ct,
-               struct cql_node *cn,
-               const char *term, int length,
-               void (*pr)(const char *buf, void *client_data),
-               void *client_data)
+static void emit_term(cql_transform_t ct,
+                      struct cql_node *cn,
+                      const char *term, int length,
+                      void (*pr)(const char *buf, void *client_data),
+                      void *client_data)
 {
     int i;
     const char *ns = cn->u.st.index_uri;
@@ -748,11 +750,11 @@ void emit_term(cql_transform_t ct,
     xfree(z3958_mem);
 }
 
-void emit_terms(cql_transform_t ct,
-                struct cql_node *cn,
-                void (*pr)(const char *buf, void *client_data),
-                void *client_data,
-                const char *op)
+static void emit_terms(cql_transform_t ct,
+                       struct cql_node *cn,
+                       void (*pr)(const char *buf, void *client_data),
+                       void *client_data,
+                       const char *op)
 {
     struct cql_node *ne = cn->u.st.extra_terms;
     if (ne)
@@ -776,11 +778,11 @@ void emit_terms(cql_transform_t ct,
     }
 }
 
-void emit_wordlist(cql_transform_t ct,
-                   struct cql_node *cn,
-                   void (*pr)(const char *buf, void *client_data),
-                   void *client_data,
-                   const char *op)
+static void emit_wordlist(cql_transform_t ct,
+                          struct cql_node *cn,
+                          void (*pr)(const char *buf, void *client_data),
+                          void *client_data,
+                          const char *op)
 {
     const char *cp0 = cn->u.st.term;
     const char *cp1;