diff options
| author | Eric Harvey <71228603+Eharve14@users.noreply.github.com> | 2022-01-18 15:55:10 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-01-18 21:55:10 +0100 |
| commit | 241e9e8efeb6750ef4202a61b3a436628e4f6d23 (patch) | |
| tree | 9a38bc9eb12cc5aa485f0ecec940c9fff3e7d341 /src/lib/openjp2/sparse_array.c | |
| parent | d87fd9279a9e0f8ce8fb23ab10e536410a907336 (diff) | |
Fix potential overflow related issues spotted by LGTM code analysis (#1402)
Diffstat (limited to 'src/lib/openjp2/sparse_array.c')
| -rw-r--r-- | src/lib/openjp2/sparse_array.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/lib/openjp2/sparse_array.c b/src/lib/openjp2/sparse_array.c index 73192924..50d1a904 100644 --- a/src/lib/openjp2/sparse_array.c +++ b/src/lib/openjp2/sparse_array.c @@ -69,7 +69,7 @@ opj_sparse_array_int32_t* opj_sparse_array_int32_create(OPJ_UINT32 width, return NULL; } sa->data_blocks = (OPJ_INT32**) opj_calloc(sizeof(OPJ_INT32*), - sa->block_count_hor * sa->block_count_ver); + (size_t) sa->block_count_hor * sa->block_count_ver); if (sa->data_blocks == NULL) { opj_free(sa); return NULL; @@ -235,7 +235,7 @@ static OPJ_BOOL opj_sparse_array_int32_read_or_write( } else { if (src_block == NULL) { src_block = (OPJ_INT32*) opj_calloc(1, - sa->block_width * sa->block_height * sizeof(OPJ_INT32)); + (size_t) sa->block_width * sa->block_height * sizeof(OPJ_INT32)); if (src_block == NULL) { return OPJ_FALSE; } |