Free some more memory

1 files changed, 2 insertions, 0 deletions

diff --git a/c_src/filebuffer.c b/c_src/filebuffer.c
index c6068e8..4ba3501 100644
--- a/c_src/filebuffer.c
+++ b/c_src/filebuffer.c
@@ -150,12 +150,14 @@ bf_read(buffered_file *file, uint64_t offset, size_t length, char **error)
     if (offset >= file->filesize) {
             uint64_t writebufferoffset = offset - file->filesize;
             if (offset + length > file->datasize) {
+                    free(result);
                     set_error(error, "pread: not enough data for offset %llu and length %zu\n", (long long unsigned int) offset, length);
                     return NULL;
             }
             memcpy(result, file->writebuffer + writebufferoffset, length);
     } else {
             if (offset + length > file->filesize) {
+                    free(result);
                     set_error(error, "pread: trying to read over file/writebuffer boundary for offset %llu and length %zu\n", (long long unsigned int) offset, length);
                     return NULL;
             }