From: Jonas Fonseca <fonseca@diku.dk>
Date: Sun, 7 Oct 2007 09:53:21 +0000 (+0200)
Subject: Collect remaining string in last entry when parsing config file lines
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=b86250daae850bc6f456df3f520a706501347b75;p=tig.git

Collect remaining string in last entry when parsing config file lines

This raises the length of external commands to what fits in the command
buffer (1024 characters).
---

diff --git a/tig.c b/tig.c
index 933d083..c96faae 100644
--- a/tig.c
+++ b/tig.c
@@ -1219,9 +1219,10 @@ set_option(char *opt, char *value)
 	/* Tokenize */
 	while (argc < ARRAY_SIZE(argv) && (valuelen = strcspn(value, " \t"))) {
 		argv[argc++] = value;
-
 		value += valuelen;
-		if (!*value)
+
+		/* Nothing more to tokenize or last available token. */
+		if (!*value || argc >= ARRAY_SIZE(argv))
 			break;
 
 		*value++ = 0;