From: Mark Whitley <markw@lineo.com>
Date: Fri, 14 Jul 2000 00:13:52 +0000 (-0000)
Subject: Added error checking for edit commands; only a beginning address can be
X-Git-Tag: 0_47~257
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=02008346c0e278701945652cd5fac5239c96891c;p=oweals%2Fbusybox.git

Added error checking for edit commands; only a beginning address can be
specified.
---

diff --git a/editors/sed.c b/editors/sed.c
index 1eea128d5..115783f09 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -361,8 +361,11 @@ static void parse_cmd_str(struct sed_cmd *sed_cmd, const char *cmdstr)
 		parse_subst_cmd(sed_cmd, &cmdstr[idx]);
 	
 	/* special-case handling for (a)ppend, (i)nsert, and (c)hange */
-	if (strchr("aic", cmdstr[idx]))
+	if (strchr("aic", cmdstr[idx])) {
+		if (sed_cmd->end_line || sed_cmd->end_match)
+			fatalError("only a beginning address can be specified for edit commands\n");
 		parse_edit_cmd(sed_cmd, &cmdstr[idx]);
+	}
 }
 
 static void add_cmd_str(const char *cmdstr)
diff --git a/sed.c b/sed.c
index 1eea128d5..115783f09 100644
--- a/sed.c
+++ b/sed.c
@@ -361,8 +361,11 @@ static void parse_cmd_str(struct sed_cmd *sed_cmd, const char *cmdstr)
 		parse_subst_cmd(sed_cmd, &cmdstr[idx]);
 	
 	/* special-case handling for (a)ppend, (i)nsert, and (c)hange */
-	if (strchr("aic", cmdstr[idx]))
+	if (strchr("aic", cmdstr[idx])) {
+		if (sed_cmd->end_line || sed_cmd->end_match)
+			fatalError("only a beginning address can be specified for edit commands\n");
 		parse_edit_cmd(sed_cmd, &cmdstr[idx]);
+	}
 }
 
 static void add_cmd_str(const char *cmdstr)