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-rw-r--r--src/base/fmt/write.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/base/fmt/write.c b/src/base/fmt/write.c
index 9a77223..339b391 100644
--- a/src/base/fmt/write.c
+++ b/src/base/fmt/write.c
@@ -16,6 +16,9 @@ fmt·write(fmt·State *io, char *fmt, ...)
va_end(io->args);
io->flag = io->width = io->prec = 0;
+ va_copy(io->args, args);
+ va_end(args);
+
if(n >= 0)
return 0;
return n;