wrapper: use static log buffer

1 files changed, 1 insertions, 1 deletions

diff --git a/src/wrapper/wrapper.c b/src/wrapper/wrapper.c
index 9b2ed96..2767114 100644
--- a/src/wrapper/wrapper.c
+++ b/src/wrapper/wrapper.c
@@ -23,7 +23,7 @@ verbose_log(const char *fmt, ...)
    pthread_mutex_lock(&mutex);
    va_list ap;
    va_start(ap, fmt);
-   char buf[1024];
+   static char buf[1024];
    vsnprintf(buf, sizeof(buf), fmt, ap);
    va_end(ap);
    fprintf(stderr, "%lu: %s\n", pthread_self(), buf);