sfeed

commit cdf2acbc7bac34098114561a45ab9eee049b05ba
parent a3262c7d7d442b2b8af458cf00d1086917d5f65d
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Sat,  1 Aug 2015 00:33:10 +0200

xml: only allow full uppercase or full lowercase for entities

Diffstat:
M
xml.c
 | 
10
+++++++---

1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/xml.c b/xml.c
@@ -4,7 +4,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <strings.h>
 #include <unistd.h>
 
 #include "xml.h"
@@ -18,7 +17,12 @@ static const struct {
 	{ .entity = "&gt;",   .len = 4, .c = '>'  },
 	{ .entity = "&apos;", .len = 6, .c = '\'' },
 	{ .entity = "&amp;",  .len = 5, .c = '&'  },
-	{ .entity = "&quot;", .len = 6, .c = '"'  }
+	{ .entity = "&quot;", .len = 6, .c = '"'  },
+	{ .entity = "&LT;",   .len = 4, .c = '<'  },
+	{ .entity = "&GT;",   .len = 4, .c = '>'  },
+	{ .entity = "&APOS;", .len = 6, .c = '\'' },
+	{ .entity = "&AMP;",  .len = 5, .c = '&'  },
+	{ .entity = "&QUOT;", .len = 6, .c = '"'  }
 };
 
 static int
@@ -287,7 +291,7 @@ xml_namedentitytostr(const char *e, char *buf, size_t bufsiz)
 
 	for (i = 0; i < sizeof(entities) / sizeof(*entities); i++) {
 		/* NOTE: compares max 6 chars */
-		if (!strncasecmp(e, entities[i].entity, 6)) {
+		if (!strncmp(e, entities[i].entity, 6)) {
 			buf[0] = entities[i].c;
 			buf[1] = '\0';
 			return 1;