Mercurial > hg > dmlib
changeset 1785:86d10d5d4915
Fix case where DMGrowBuf is growing backwards and needs to be reallocated in
dmGrowBufRealloc() and the data is moved to the "end" of the newly grown
buffer. Previously we used clrsize as data size, but that is (in retrospect)
obviously incorrect. Use old buffer size instead.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Wed, 13 Jun 2018 01:39:06 +0300 |
| parents | a29d38862037 |
| children | 52e90130453b |
| files | src/dmgrowbuf.c |
| diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/src/dmgrowbuf.c Wed Jun 13 01:37:36 2018 +0300 +++ b/src/dmgrowbuf.c Wed Jun 13 01:39:06 2018 +0300 @@ -174,7 +174,7 @@ DM_DBG(" clrsize=%" DM_PRIu_SIZE_T "\n", clrsize); if (buf->backwards) { - memmove(buf->data + clrsize, buf->data, clrsize); + memmove(buf->data + clrsize, buf->data, buf->size); buf->offs += clrsize; }