diff options
| author | David Young <dyoung@hdfgroup.org> | 2020-06-16 20:00:13 (GMT) |
|---|---|---|
| committer | David Young <dyoung@hdfgroup.org> | 2020-07-07 15:49:55 (GMT) |
| commit | 62dbb80cb6aa770bba771f57cea4643217b509d3 (patch) | |
| tree | a0e9b53a317c7ec492ab628bf57e9091e68358ad /src | |
| parent | 90466630ea7e7d0bb5677c4ed44aaf7572e0ca71 (diff) | |
| download | hdf5-62dbb80cb6aa770bba771f57cea4643217b509d3.zip hdf5-62dbb80cb6aa770bba771f57cea4643217b509d3.tar.gz hdf5-62dbb80cb6aa770bba771f57cea4643217b509d3.tar.bz2 | |
Fix va_list usage in the vasprintf(3) implementation.
Diffstat (limited to 'src')
| -rw-r--r-- | src/H5system.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/H5system.c b/src/H5system.c index f5c3fae..6722488 100644 --- a/src/H5system.c +++ b/src/H5system.c @@ -77,13 +77,18 @@ static hbool_t H5_ntzset = FALSE; * unavailable. */ int -HDvasprintf(char **bufp, const char *fmt, va_list ap) +HDvasprintf(char **bufp, const char *fmt, va_list _ap) { char *buf; /* buffer to receive formatted string */ size_t bufsz; /* size of buffer to allocate */ for (bufsz = 32; (buf = HDmalloc(bufsz)) != NULL; ) { - const int ret = HDvsnprintf(buf, bufsz, fmt, ap); + int ret; + va_list ap; + + va_copy(ap, _ap); + ret = HDvsnprintf(buf, bufsz, fmt, ap); + va_end(ap); if (ret >= 0 && (size_t)ret < bufsz) { *bufp = buf; return ret; |