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| author | Mark McLoughlin <markmc@redhat.com> | 2009-10-06 12:17:02 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-10-06 14:36:11 -0500 |
| commit | a5d0920fe783584e8913d77f13c1e8521454bf9f (patch) | |
| tree | afb4dbebce37036c79e031216fb1f33ae6a1e25c /qemu-option.c | |
| parent | b9c77318e84e0760add74502fe95f85129af752f (diff) | |
| download | qemu-a5d0920fe783584e8913d77f13c1e8521454bf9f.tar.gz qemu-a5d0920fe783584e8913d77f13c1e8521454bf9f.tar.bz2 qemu-a5d0920fe783584e8913d77f13c1e8521454bf9f.zip | |
Make qemu_opts_parse() handle empty strings
Rather than making callers explicitly handle empty strings by using
qemu_opts_create(), we can easily have qemu_opts_parse() handle
empty parameter strings.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'qemu-option.c')
| -rw-r--r-- | qemu-option.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/qemu-option.c b/qemu-option.c index 293f94cf07..735259f19d 100644 --- a/qemu-option.c +++ b/qemu-option.c @@ -712,8 +712,7 @@ int qemu_opts_do_parse(QemuOpts *opts, const char *params, const char *firstname char option[128], value[128]; const char *p,*pe,*pc; - p = params; - for(;;) { + for (p = params; *p != '\0'; p++) { pe = strchr(p, '='); pc = strchr(p, ','); if (!pe || (pc && pc < pe)) { @@ -750,7 +749,6 @@ int qemu_opts_do_parse(QemuOpts *opts, const char *params, const char *firstname if (*p != ',') { break; } - p++; } return 0; } |