diff options
| author | graham.gower@gmail.com <graham.gower@gmail.com@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358> | 2010-11-18 23:30:47 (EST) |
|---|---|---|
| committer | graham.gower@gmail.com <graham.gower@gmail.com@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358> | 2010-11-18 23:30:47 (EST) |
| commit | f8980c8d1dd162031290602cb3d494d617ff51ba (patch) | |
| tree | 44bc56cd4eea7de62a76b1c86f601a3c71ac33c8 /libopkg | |
| parent | 1c98b4bd7f1e6c7ec10f006b39b5bab96fa1149f (diff) | |
Remove an unnecessary allocation.
According to SUS3:
If the value of n is zero on a call to snprintf(), nothing shall be written, the number of bytes that would have been written had n been sufficiently large excluding the terminating null shall be returned, and s may be a null pointer.
git-svn-id: http://opkg.googlecode.com/svn/trunk@583 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358
Diffstat (limited to 'libopkg')
| -rw-r--r-- | libopkg/sprintf_alloc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libopkg/sprintf_alloc.c b/libopkg/sprintf_alloc.c index e2513ec..aef8e06 100644 --- a/libopkg/sprintf_alloc.c +++ b/libopkg/sprintf_alloc.c @@ -23,9 +23,9 @@ sprintf_alloc(char **str, const char *fmt, ...) { va_list ap; int n; - unsigned int size = 1; + unsigned int size = 0; - *str = xcalloc(1, size); + *str = NULL; for (;;) { va_start(ap, fmt); |