[OpenOCD-commit] Main OpenOCD repository branch, master, updated. v0.11.0-713-gd1b882f2c

[OpenOCD-Gerrit <ope...@us...>]

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- Log -----------------------------------------------------------------
commit d1b882f2c014258be5397067e45848fa5465b78b
Author: Tarek BOCHKATI <tar...@gm...>
Date:   Sat May 28 18:45:35 2022 +0100

    telnet_server: fix scan-build warning
    
    fix "Declared variable-length array (VLA) has zero size" warning
    raised in .../src/server/telnet_server.c:633:2:
    
    Change-Id: Icff5228b02790c472b212a86a3849b1a3df98fdb
    Signed-off-by: Tarek BOCHKATI <tar...@gm...>
    Reviewed-on: https://review.openocd.org/c/openocd/+/6565
    Tested-by: jenkins
    Reviewed-by: Antonio Borneo <bor...@gm...>

diff --git a/src/server/telnet_server.c b/src/server/telnet_server.c
index 4fc71f384..8e796264c 100644
--- a/src/server/telnet_server.c
+++ b/src/server/telnet_server.c
@@ -615,7 +615,11 @@ static void telnet_auto_complete(struct connection *connection)
 	while ((usr_cmd_pos < t_con->line_cursor) && isspace(t_con->line[usr_cmd_pos]))
 		usr_cmd_pos++;
 
-	/* user command length */
+	/* check user command length */
+	if (t_con->line_cursor < usr_cmd_pos) {
+		telnet_bell(connection);
+		return;
+	}
 	size_t usr_cmd_len = t_con->line_cursor - usr_cmd_pos;
 
 	/* optimize multiple spaces in the user command,

-----------------------------------------------------------------------

Summary of changes:
 src/server/telnet_server.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)


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