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-rw-r--r--src/ucl_emitter_utils.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/ucl_emitter_utils.c b/src/ucl_emitter_utils.c
index da41209..91cad78 100644
--- a/src/ucl_emitter_utils.c
+++ b/src/ucl_emitter_utils.c
@@ -289,6 +289,7 @@ ucl_fd_append_character (unsigned char c, size_t len, void *ud)
else {
memset (buf, c, len);
if (write (fd, buf, len) == -1) {
+ free(buf);
return -1;
}
free (buf);
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