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| author | June McEnroe <june@causal.agency> | 2018-11-21 22:40:24 -0500 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2018-11-21 22:40:24 -0500 |
| commit | 58d651706c42778fb5134aed8c9fbc92a77e6ba6 (patch) | |
| tree | 877d193f8dfbb3d97dc6e65664e6b7a22ba773f0 /bin/edi | |
| parent | Read files in edi (diff) | |
| download | src-58d651706c42778fb5134aed8c9fbc92a77e6ba6.tar.gz src-58d651706c42778fb5134aed8c9fbc92a77e6ba6.zip | |
Fix freeing empty buffer block
Diffstat (limited to 'bin/edi')
| -rw-r--r-- | bin/edi/buffer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bin/edi/buffer.c b/bin/edi/buffer.c index e15ae20d..7297f411 100644 --- a/bin/edi/buffer.c +++ b/bin/edi/buffer.c @@ -75,8 +75,9 @@ void bufferDelete(struct Buffer *buf) { wchar_t *bufferDest(struct Buffer *buf, size_t len) { if (buf->len + len > buf->cap) { if (!buf->len) { + struct Block *empty = buf->block; buf->block = buf->block->prev; - free(buf->block); + free(empty); } while (len > buf->cap) buf->cap *= 2; buf->block = blockAlloc(buf->block, buf->cap); |