From a1843e5f6cac5bb9999b69b7140a969c839ddce9 Mon Sep 17 00:00:00 2001
From: Bob Tennent <rdtennent@gmail.com>
Date: Mon, 7 Apr 2014 11:27:04 -0400
Subject: [PATCH] Correct headers for .svgz content

X-sthttpd-Bug: 3
X-sthttpd-Bug-URL: http://opensource.dyc.edu/bugzilla3/show_bug.cgi?id=3

Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
---
 src/libhttpd.c         | 58 ++++++++++++++++++------------------------
 src/mime_encodings.h   |  1 +
 src/mime_encodings.txt |  1 +
 3 files changed, 27 insertions(+), 33 deletions(-)

diff --git a/src/libhttpd.c b/src/libhttpd.c
index 6c02ac1..375bd55 100644
--- a/src/libhttpd.c
+++ b/src/libhttpd.c
@@ -2554,16 +2554,14 @@ figure_mime( httpd_conn* hc )
 
     /* Peel off encoding extensions until there aren't any more. */
     n_me_indexes = 0;
+    hc->type = default_type;
     for ( prev_dot = &hc->expnfilename[strlen(hc->expnfilename)]; ; prev_dot = dot )
 	{
 	for ( dot = prev_dot - 1; dot >= hc->expnfilename && *dot != '.'; --dot )
 	    ;
 	if ( dot < hc->expnfilename )
 	    {
-	    /* No dot found.  No more encoding extensions, and no type
-	    ** extension either.
-	    */
-	    hc->type = default_type;
+	    /* No dot found.  No more extensions.  */
 	    goto done;
 	    }
 	ext = dot + 1;
@@ -2580,39 +2578,33 @@ figure_mime( httpd_conn* hc )
 		    me_indexes[n_me_indexes] = i;
 		    ++n_me_indexes;
 		    }
-		goto next;
+		break;
 		}
 	    }
-	/* No encoding extension found.  Break and look for a type extension. */
-	break;
-
-	next: ;
+        /* Binary search for a matching type extension. */
+        top = n_typ_tab - 1;
+        bot = 0;
+        while ( top >= bot )
+            {
+            mid = ( top + bot ) / 2;
+            r = strncasecmp( ext, typ_tab[mid].ext, ext_len );
+            if ( r < 0 )
+                top = mid - 1;
+            else if ( r > 0 )
+                bot = mid + 1;
+            else
+                if ( ext_len < typ_tab[mid].ext_len )
+                    top = mid - 1;
+                else if ( ext_len > typ_tab[mid].ext_len )
+                    bot = mid + 1;
+                else
+                    {
+                    hc->type = typ_tab[mid].val;
+                    goto done;
+                    }
+            }
 	}
 
-    /* Binary search for a matching type extension. */
-    top = n_typ_tab - 1;
-    bot = 0;
-    while ( top >= bot )
-	{
-	mid = ( top + bot ) / 2;
-	r = strncasecmp( ext, typ_tab[mid].ext, ext_len );
-	if ( r < 0 )
-	    top = mid - 1;
-	else if ( r > 0 )
-	    bot = mid + 1;
-	else
-	    if ( ext_len < typ_tab[mid].ext_len )
-		top = mid - 1;
-	    else if ( ext_len > typ_tab[mid].ext_len )
-		bot = mid + 1;
-	    else
-		{
-		hc->type = typ_tab[mid].val;
-		goto done;
-		}
-	}
-    hc->type = default_type;
-
     done:
 
     /* The last thing we do is actually generate the mime-encoding header. */
diff --git a/src/mime_encodings.h b/src/mime_encodings.h
index f12bd7f..82e389c 100644
--- a/src/mime_encodings.h
+++ b/src/mime_encodings.h
@@ -1,3 +1,4 @@
 { "Z", 0, "compress", 0 },
 { "gz", 0, "gzip", 0 },
+{ "svgz", 0, "gzip", 0 },
 { "uu", 0, "x-uuencode", 0 },
diff --git a/src/mime_encodings.txt b/src/mime_encodings.txt
index 2d3952d..116376c 100644
--- a/src/mime_encodings.txt
+++ b/src/mime_encodings.txt
@@ -5,4 +5,5 @@
 
 Z	compress
 gz	gzip
+svgz	gzip
 uu	x-uuencode
-- 
2.45.2