[package] uhttpd:

- fix parsing of interpreter entries in the config file, fixes serving of static files as .cgi with X-Wrt
	- better cope with connection aborts, especially during header transfer
	- fix return value checking of TLS reads and writes, solves some blocking issues


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22692 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/uhttpd/src/uhttpd-utils.h

@@ -36,6 +36,13 @@
 #define fd_cloexec(fd) \
 	fcntl(fd, F_SETFD, fcntl(fd, F_GETFD) | FD_CLOEXEC)
 
+#define ensure_out(x) \
+	do { if((x) < 0) goto out; } while(0)
+
+#define ensure_ret(x) \
+	do { if((x) < 0) return -1; } while(0)
+
+
 struct path_info {
 	char *root;
 	char *phys;