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| author | Richard W.M. Jones <rjones@redhat.com> | 2011-08-23 18:43:24 +0100 |
|---|---|---|
| committer | Richard W.M. Jones <rjones@redhat.com> | 2011-08-23 18:43:24 +0100 |
| commit | 2ace9be4cd69e84cd88e5b0fd74de861a4973c91 (patch) | |
| tree | 88bf942ffd163972af46675cc2759658cb866078 /src | |
| parent | 08e77ad8cb4e8ac70d4217ebd5d236eba81645b5 (diff) | |
| download | libguestfs-2ace9be4cd69e84cd88e5b0fd74de861a4973c91.tar.gz libguestfs-2ace9be4cd69e84cd88e5b0fd74de861a4973c91.tar.xz libguestfs-2ace9be4cd69e84cd88e5b0fd74de861a4973c91.zip | |
qemu detection: Free up previous qemu help/version strings if they exist.
Diffstat (limited to 'src')
| -rw-r--r-- | src/launch.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/launch.c b/src/launch.c index db76885a..cb0f637e 100644 --- a/src/launch.c +++ b/src/launch.c @@ -1071,6 +1071,11 @@ test_qemu (guestfs_h *g) char cmd[1024]; FILE *fp; + free (g->qemu_help); + g->qemu_help = NULL; + free (g->qemu_version); + g->qemu_version = NULL; + snprintf (cmd, sizeof cmd, "LC_ALL=C '%s' -nographic -help", g->qemu); /* qemu -help should always work (qemu -version OTOH wasn't |