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Diffstat (limited to '')
| -rw-r--r-- | bin/edi/buffer.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/bin/edi/buffer.c b/bin/edi/buffer.c index 62f55bee..86575ad3 100644 --- a/bin/edi/buffer.c +++ b/bin/edi/buffer.c @@ -74,6 +74,10 @@ void bufferDelete(struct Buffer *buf) { wchar_t *bufferDest(struct Buffer *buf, size_t len) { if (buf->len + len > buf->cap) { + if (!buf->len) { + buf->block = buf->block->prev; + free(buf->block); + } while (len > buf->cap) buf->cap *= 2; buf->block = blockAlloc(buf->block, buf->cap); buf->len = 0; |