diff options
Diffstat (limited to 'src/lib/openjp2/dwt.c')
| -rw-r--r-- | src/lib/openjp2/dwt.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/lib/openjp2/dwt.c b/src/lib/openjp2/dwt.c index eead5865..92752f42 100644 --- a/src/lib/openjp2/dwt.c +++ b/src/lib/openjp2/dwt.c @@ -567,9 +567,11 @@ static OPJ_BOOL opj_dwt_decode_tile(opj_tcd_tilecomp_t* tilec, OPJ_UINT32 numres OPJ_UINT32 rh = (OPJ_UINT32)(tr->y1 - tr->y0); /* height of the resolution level computed */ OPJ_UINT32 w = (OPJ_UINT32)(tilec->x1 - tilec->x0); - - h.mem = (OPJ_INT32*) - opj_aligned_malloc(opj_dwt_max_resolution(tr, numres) * sizeof(OPJ_INT32)); + + if (numres == 1U) { + return OPJ_TRUE; + } + h.mem = (OPJ_INT32*)opj_aligned_malloc(opj_dwt_max_resolution(tr, numres) * sizeof(OPJ_INT32)); if (! h.mem){ /* FIXME event manager error callback */ return OPJ_FALSE; |