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| author | Denys Vlasenko | 2011-02-15 18:35:54 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2011-02-15 18:35:54 +0100 |
| commit | 4fdb67cc65e93967448bb28e4cb810ad5648bfea (patch) | |
| tree | dcdae361dd7791cad00dcbf89d52244dea818063 | |
| parent | 28556b95febc77ebdd2d2f2e0be4a0157dcaf735 (diff) | |
| download | busybox-4fdb67cc65e93967448bb28e4cb810ad5648bfea.zip busybox-4fdb67cc65e93967448bb28e4cb810ad5648bfea.tar.gz | |
echo: fix SEGV when run with no args
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | coreutils/echo.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |