From: André Malo <nd@apache.org>
Date: Fri, 22 Aug 2003 22:03:17 +0000 (+0000)
Subject: cleanup handle_else and handle_endif functions
X-Git-Tag: pre_ajp_proxy~1236
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=45eff7062f882a3516b4cd48a24027b9055a0fcd;p=apache

cleanup handle_else and handle_endif functions


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@101066 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/filters/mod_include.c b/modules/filters/mod_include.c
index dcfca6be75..e91d5f7d45 100644
--- a/modules/filters/mod_include.c
+++ b/modules/filters/mod_include.c
@@ -2280,64 +2280,74 @@ static apr_status_t handle_elif(include_ctx_t *ctx, ap_filter_t *f,
     return APR_SUCCESS;
 }
 
+/*
+ * <!--#else -->
+ */
 static apr_status_t handle_else(include_ctx_t *ctx, ap_filter_t *f,
                                 apr_bucket_brigade *bb)
 {
-    char *tag = NULL;
-    char *tag_val = NULL;
     request_rec *r = f->r;
 
-    if (!ctx->if_nesting_level) {
-        ap_ssi_get_tag_and_value(ctx, &tag, &tag_val, SSI_VALUE_RAW);
-        if (tag || tag_val) {
-            ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,
-                        "else directive does not take tags in %s", r->filename);
-            if (ctx->flags & SSI_FLAG_PRINTING) {
-                SSI_CREATE_ERROR_BUCKET(ctx, f, bb);
-            }
-            return APR_SUCCESS;
+    if (ctx->argc) {
+        ap_log_rerror(APLOG_MARK,
+                      (!(ctx->if_nesting_level)) ? APLOG_ERR : APLOG_WARNING,
+                      0, r, "else directive does not take tags in %s",
+                      r->filename);
+    }
+
+    if (ctx->if_nesting_level) {
+        return APR_SUCCESS;
+    }
+
+    if (ctx->argc) {
+        if (ctx->flags & SSI_FLAG_PRINTING) {
+            SSI_CREATE_ERROR_BUCKET(ctx, f, bb);
         }
-        else {
-            LOG_COND_STATUS(ctx, f, bb, " else");
+
+        return APR_SUCCESS;
+    }
+
+    LOG_COND_STATUS(ctx, f, bb, " else");
             
-            if (ctx->flags & SSI_FLAG_COND_TRUE) {
-                ctx->flags &= SSI_FLAG_CLEAR_PRINTING;
-            }
-            else {
-                ctx->flags |= (SSI_FLAG_PRINTING | SSI_FLAG_COND_TRUE);
-            }
-            return APR_SUCCESS;
-        }
+    if (ctx->flags & SSI_FLAG_COND_TRUE) {
+        ctx->flags &= SSI_FLAG_CLEAR_PRINTING;
+    }
+    else {
+        ctx->flags |= (SSI_FLAG_PRINTING | SSI_FLAG_COND_TRUE);
     }
 
     return APR_SUCCESS;
 }
 
+/*
+ * <!--#endif -->
+ */
 static apr_status_t handle_endif(include_ctx_t *ctx, ap_filter_t *f,
                                  apr_bucket_brigade *bb)
 {
-    char *tag     = NULL;
-    char *tag_val = NULL;
     request_rec *r = f->r;
 
-    if (!ctx->if_nesting_level) {
-        ap_ssi_get_tag_and_value(ctx, &tag, &tag_val, SSI_VALUE_RAW);
-        if (tag || tag_val) {
-            ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,
-                       "endif directive does not take tags in %s", r->filename);
-            SSI_CREATE_ERROR_BUCKET(ctx, f, bb);
-            return APR_SUCCESS;
-        }
-        else {
-            LOG_COND_STATUS(ctx, f, bb, "endif");
-            ctx->flags |= (SSI_FLAG_PRINTING | SSI_FLAG_COND_TRUE);
-            return APR_SUCCESS;
-        }
+    if (ctx->argc) {
+        ap_log_rerror(APLOG_MARK,
+                      (!(ctx->if_nesting_level)) ? APLOG_ERR : APLOG_WARNING,
+                      0, r, "endif directive does not take tags in %s",
+                      r->filename);
     }
-    else {
-        ctx->if_nesting_level--;
+
+    if (ctx->if_nesting_level) {
+        --(ctx->if_nesting_level);
         return APR_SUCCESS;
     }
+
+    if (ctx->argc) {
+        SSI_CREATE_ERROR_BUCKET(ctx, f, bb);
+        return APR_SUCCESS;
+    }
+
+    LOG_COND_STATUS(ctx, f, bb, "endif");
+    ctx->flags |= (SSI_FLAG_PRINTING | SSI_FLAG_COND_TRUE);
+
+    return APR_SUCCESS;
 }
 
 static apr_status_t handle_set(include_ctx_t *ctx, ap_filter_t *f,