* iconv/gconv_int.h (norm_add_slashes): Protect suffix expansion.

diff --git a/iconv/gconv_int.h b/iconv/gconv_int.h
index 44d4d36445b6f651cb90ae3140bf29be8af0c4b1..8333a215c72959d091e9d1a14208c81b10e42f08 100644 (file)
--- a/iconv/gconv_int.h
+++ b/iconv/gconv_int.h
@@ -129,7 +129,7 @@ extern struct gconv_module *__gconv_modules_db;
     char *result;                                                            \
     char *tmp;                                                               \
     size_t cnt = 0;                                                          \
-    size_t suffix_len = suffix == NULL ? 0 : strlen (suffix);                \
+    size_t suffix_len = (suffix) == NULL ? 0 : strlen (suffix);                      \
                                                                              \
     while (*cp != '\0')                                                              \
       if (*cp++ == '/')                                                              \