From 232dbc756390d30a86ae6de0cc84600eddb1c0b2 Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@dside.dyndns.org>
Date: Wed, 6 Jul 2005 15:42:04 +0000
Subject: Recode FS Fixes

---
 src/rcclist.c | 48 +++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 37 insertions(+), 11 deletions(-)

(limited to 'src/rcclist.c')

diff --git a/src/rcclist.c b/src/rcclist.c
index 25e6d07..2664ed6 100644
--- a/src/rcclist.c
+++ b/src/rcclist.c
@@ -2,19 +2,33 @@
 #include "internal.h"
 
 rcc_language_ptr *rccGetLanguageList(rcc_context ctx) {
-    if (!ctx) return NULL;
+    if (!ctx) {
+	if (rcc_default_ctx) ctx = rcc_default_ctx;
+	else return NULL;
+    }
+
     return ctx->languages;
 }
 
 rcc_charset *rccGetCharsetList(rcc_context ctx, rcc_language_id language_id) {
-    if ((!ctx)||(language_id<0)||(language_id>=ctx->n_languages)) return NULL;
+    if (!ctx) {
+	if (rcc_default_ctx) ctx = rcc_default_ctx;
+	else return NULL;
+    }
+
+    if ((language_id<0)||(language_id>=ctx->n_languages)) return NULL;
     if (!language_id) language_id = rccGetCurrentLanguage(ctx);
 
     return ctx->languages[language_id]->charsets;
 }
 
 rcc_engine_ptr *rccGetEngineList(rcc_context ctx, rcc_language_id language_id) {
-    if ((!ctx)||(language_id<0)||(language_id>=ctx->n_languages)) return NULL;
+    if (!ctx) {
+	if (rcc_default_ctx) ctx = rcc_default_ctx;
+	else return NULL;
+    }
+
+    if ((language_id<0)||(language_id>=ctx->n_languages)) return NULL;
     if (!language_id) language_id = rccGetCurrentLanguage(ctx);
 
     return ctx->languages[language_id]->engines;
@@ -23,10 +37,13 @@ rcc_engine_ptr *rccGetEngineList(rcc_context ctx, rcc_language_id language_id) {
 rcc_charset *rccGetCurrentCharsetList(rcc_context ctx) {
     rcc_language_id language_id;
 
-    if (!ctx) return NULL;
+    if (!ctx) {
+	if (rcc_default_ctx) ctx = rcc_default_ctx;
+	else return NULL;
+    }
 
     language_id = rccGetCurrentLanguage(ctx);
-    if (language_id<0) return NULL;
+    if (language_id == (rcc_language_id)-1) return NULL;
 
     return rccGetCharsetList(ctx, language_id);
 }
@@ -34,10 +51,13 @@ rcc_charset *rccGetCurrentCharsetList(rcc_context ctx) {
 rcc_engine_ptr *rccGetCurrentEngineList(rcc_context ctx) {
     rcc_language_id language_id;
 
-    if (!ctx) return NULL;
+    if (!ctx) {
+	if (rcc_default_ctx) ctx = rcc_default_ctx;
+	else return NULL;
+    }
 
     language_id = rccGetCurrentLanguage(ctx);
-    if (language_id<0) return NULL;
+    if (language_id == (rcc_language_id)-1) return NULL;
 
     return rccGetEngineList(ctx, language_id); 
 }
@@ -46,18 +66,24 @@ rcc_charset *rccGetCurrentAutoCharsetList(rcc_context ctx) {
     rcc_language_id language_id;
     rcc_engine_id engine_id;
 
-    if (!ctx) return NULL;
+    if (!ctx) {
+	if (rcc_default_ctx) ctx = rcc_default_ctx;
+	else return NULL;
+    }
 
     language_id = rccGetCurrentLanguage(ctx);
     engine_id = rccGetCurrentEngine(ctx);
-    if ((language_id<0)||(engine_id<0)) return NULL;
+    if ((language_id == (rcc_language_id)-1)||(engine_id == (rcc_engine_id)-1)) return NULL;
     
     
     return ctx->languages[language_id]->engines[engine_id]->charsets;
 }
 
 rcc_class_ptr *rccGetClassList(rcc_context ctx) {
-    if (!ctx) return NULL;
-    
+    if (!ctx) {
+	if (rcc_default_ctx) ctx = rcc_default_ctx;
+	else return NULL;
+    }
+
     return ctx->classes;
 }
-- 
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