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Fix logic error in vfmt() when growing the buffer

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Michael Dopheide 2022-11-17 21:38:08 +00:00
parent a0659994f0
commit e47b055769
1 changed files with 1 additions and 1 deletions
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2
src/util.cc
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@ -1630,7 +1630,7 @@ const char* vfmt(const char* format, va_list al)
va_copy(alc, al);
int n = vsnprintf(buf, buf_len, format, al);
if ( n > 0 && buf_len < n )
if ( n > 0 && buf_len <= n )
{ // Not enough room, grow the buffer.
buf_len = n + 32;
buf = (char*)safe_realloc(buf, buf_len);