fix extension decompilation breakage

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2950 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/src/color.c b/src/color.c
index 496df03dbcbcf4597f7307f003328bd82fe73962..79073bf80c2253ebcd21af5d155a8b8454b1bfbc 100644 (file)
--- a/src/color.c
+++ b/src/color.c
@@ -118,12 +118,12 @@ void color_update(void)
        exttype *e;
 
        for (e = tmpsyntax->extensions; e != NULL; e = e->next) {
-           bool compiled = (e->ext != NULL);
+           bool not_compiled = (e->ext == NULL);
 
            /* e->ext_regex has already been checked for validity
             * elsewhere.  Compile its specified regex if we haven't
             * already. */
-           if (!compiled) {
+           if (not_compiled) {
                e->ext = (regex_t *)nmalloc(sizeof(regex_t));
                regcomp(e->ext, e->ext_regex, REG_EXTENDED);
            }
@@ -137,9 +137,10 @@ void color_update(void)
 
            /* Decompile e->ext_regex's specified regex if we aren't
             * going to use it. */
-           if (!compiled) {
+           if (not_compiled) {
                regfree(e->ext);
                free(e->ext);
+               e->ext = NULL;
            }
        }
     }