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Fix allocation size in vaswprintf 

This is so embarrassing. It only started crashing once it had strings
that were long enough, and then it took me so long to notice this
mistake. I was worried I was still doing va_list wrong somehow.
master
Curtis McEnroe 2018-08-06 22:08:57 -04:00
parent 3f3fa34d8a
commit 1c2b038396
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1 changed files with 1 additions and 1 deletions
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pls.c
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@ -47,7 +47,7 @@ int vaswprintf(wchar_t **ret, const wchar_t *format, va_list ap) {
*ret = NULL; *ret = NULL;
for (size_t cap = 2 * wcslen(format);; cap *= 2) { for (size_t cap = 2 * wcslen(format);; cap *= 2) {
wchar_t *buf = realloc(*ret, 1 + cap); wchar_t *buf = realloc(*ret, sizeof(*buf) * (1 + cap));
if (!buf) goto fail; if (!buf) goto fail;
*ret = buf; *ret = buf;