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| author | June McEnroe <june@causal.agency> | 2018-11-21 17:46:47 -0500 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2018-11-21 17:47:42 -0500 |
| commit | c66387f23f50bf803f75892b01d73465230ce0dd (patch) | |
| tree | 232c8b74a13da6e8a680bec6947ad8bce7182080 | |
| parent | Track hot slice in tables (diff) | |
| download | src-c66387f23f50bf803f75892b01d73465230ce0dd.tar.gz src-c66387f23f50bf803f75892b01d73465230ce0dd.zip | |
Free buffer block if empty when allocating new block
| -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 5ece2e51..e15ae20d 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; |