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Fix vasnprintf emulation (bug #4882)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6258 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2005-08-03 02:07:25 +00:00
parent 5c9027a293
commit 2d108b8826
1 changed files with 3 additions and 3 deletions
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6
utils.c
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@@ -617,17 +617,17 @@ int vasprintf(char **strp, const char *fmt, va_list ap)
{ {
int size; int size;
va_list ap2; va_list ap2;
char s;
*strp = NULL; *strp = NULL;
va_copy(ap2, ap); va_copy(ap2, ap);
size = vsnprintf(*strp, 0, fmt, ap2); size = vsnprintf(&s, 1, fmt, ap2);
va_end(ap2); va_end(ap2);
*strp = malloc(size + 1); *strp = malloc(size + 1);
if (!*strp) if (!*strp)
return -1; return -1;
va_start(fmt, ap);
vsnprintf(*strp, size + 1, fmt, ap); vsnprintf(*strp, size + 1, fmt, ap);
va_end(ap); free(*strp);
return size; return size;
} }