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libxl: fix empty string check for channel path

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The libxl code was checking that a 'char *' was != '\0', instead
of checking the first element in the string

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrange 2017-02-22 17:18:51 +00:00
parent 09db97d3cb
commit dd08d9ffe8
1 changed files with 1 additions and 1 deletions
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src/libxl/libxl_domain.c
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@ -1121,7 +1121,7 @@ libxlDomainCreateChannelPTY(virDomainDefPtr def, libxl_ctx *ctx)
&channelinfo); &channelinfo);
if (!ret && channelinfo.u.pty.path && if (!ret && channelinfo.u.pty.path &&
channelinfo.u.pty.path != '\0') { *channelinfo.u.pty.path != '\0') {
VIR_FREE(chr->source->data.file.path); VIR_FREE(chr->source->data.file.path);
ignore_value(VIR_STRDUP(chr->source->data.file.path, ignore_value(VIR_STRDUP(chr->source->data.file.path,
channelinfo.u.pty.path)); channelinfo.u.pty.path));