# HG changeset patch
# User Guilhem Moulin <guilhem@fripost.org>
# Date 1446825264 -28800
# Node ID 8b6cba29876807adf94ac1e8e7586f69ab7c3e0b
# Parent  0a1891e23b180364ce58b0dcc1d21182e3291224
Enable bundling

diff -r 0a1891e23b18 -r 8b6cba298768 svr-runopts.c
--- a/svr-runopts.c	Wed Nov 04 23:22:58 2015 +0800
+++ b/svr-runopts.c	Fri Nov 06 23:54:24 2015 +0800
@@ -112,13 +112,14 @@
 
 void svr_getopts(int argc, char ** argv) {
 
-	unsigned int i;
+	unsigned int i, j;
 	char ** next = 0;
 	int nextisport = 0;
 	char* recv_window_arg = NULL;
 	char* keepalive_arg = NULL;
 	char* idle_timeout_arg = NULL;
 	char* keyfile = NULL;
+	char c;
 
 
 	/* see printhelp() for options */
@@ -168,33 +169,10 @@
 #endif
 
 	for (i = 1; i < (unsigned int)argc; i++) {
-		if (nextisport) {
-			addportandaddress(argv[i]);
-			nextisport = 0;
-			continue;
-		}
-	  
-		if (next) {
-			*next = argv[i];
-			if (*next == NULL) {
-				dropbear_exit("Invalid null argument");
-			}
-			next = 0x00;
+		if (argv[i][0] != '-' || argv[i][1] == '\0')
+			dropbear_exit("Invalid argument: %s", argv[i]);
 
-			if (keyfile) {
-				addhostkey(keyfile);
-				keyfile = NULL;
-			}
-			continue;
-		}
-
-		if (argv[i][0] == '-') {
-			char c = argv[i][1];
-			if (strlen(argv[i]) != 2) {
-				/* We only handle one flag per hyphen */
-				fprintf(stderr, "Warning, trailing '%s' of '%s' is ignored.\n",
-					&argv[i][2], argv[i]);
-			}
+		for (j = 1; (c = argv[i][j]) != '\0' && !next && !nextisport; j++) {
 			switch (c) {
 				case 'b':
 					next = &svr_opts.bannerfile;
@@ -284,12 +262,39 @@
 					exit(EXIT_SUCCESS);
 					break;
 				default:
-					fprintf(stderr, "Unknown argument %s\n", argv[i]);
+					fprintf(stderr, "Invalid option -%c\n", c);
 					printhelp(argv[0]);
 					exit(EXIT_FAILURE);
 					break;
 			}
 		}
+
+		if (!next && !nextisport)
+			continue;
+
+		if (c == '\0') {
+			i++;
+			j = 0;
+			if (!argv[i]) {
+				dropbear_exit("Missing argument");
+			}
+		}
+
+		if (nextisport) {
+			addportandaddress(&argv[i][j]);
+			nextisport = 0;
+		} else if (next) {
+			*next = &argv[i][j];
+			if (*next == NULL) {
+				dropbear_exit("Invalid null argument");
+			}
+			next = 0x00;
+
+			if (keyfile) {
+				addhostkey(keyfile);
+				keyfile = NULL;
+			}
+		}
 	}
 
 	/* Set up listening ports */