From 4fdb67cc65e93967448bb28e4cb810ad5648bfea Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Tue, 15 Feb 2011 18:35:54 +0100 Subject: [PATCH] echo: fix SEGV when run with no args Signed-off-by: Denys Vlasenko --- coreutils/echo.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/coreutils/echo.c b/coreutils/echo.c index 42c3f9e..72e18c1 100644 --- a/coreutils/echo.c +++ b/coreutils/echo.c @@ -97,7 +97,7 @@ int echo_main(int argc UNUSED_PARAM, char **argv) buflen += strlen(arg) + 1; pp++; } - out = buffer = xmalloc(buflen); + out = buffer = xmalloc(buflen + 1); /* +1 is needed for "no args" case */ while ((arg = *argv) != NULL) { int c; -- 2.7.4