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gmio_stl: fix crash in case input gmio_transfer is null in gmio_stlb_read()

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This commit is contained in:
Hugues Delorme 2015-03-19 16:40:50 +01:00
parent 9b44fcf6dd
commit e78c398026
1 changed files with 4 additions and 1 deletions
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5
src/gmio_stl/stlb_read.c
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@ -72,7 +72,10 @@ int gmio_stlb_read(gmio_stl_mesh_creator_t *creator,
const gmio_endianness_t byte_order = const gmio_endianness_t byte_order =
options != NULL ? options->byte_order : host_byte_order; options != NULL ? options->byte_order : host_byte_order;
const uint32_t max_facet_count_per_read = const uint32_t max_facet_count_per_read =
gmio_size_to_uint32(trsf->buffer_size / GMIO_STLB_TRIANGLE_RAWSIZE); trsf != NULL ?
gmio_size_to_uint32(
trsf->buffer_size / GMIO_STLB_TRIANGLE_RAWSIZE)
: 0;
gmio_stlb_readwrite_helper_t rparams = {0}; gmio_stlb_readwrite_helper_t rparams = {0};
uint8_t header_data[GMIO_STLB_HEADER_SIZE]; uint8_t header_data[GMIO_STLB_HEADER_SIZE];
uint32_t total_facet_count = 0; /* Count of facets as declared in the stream */ uint32_t total_facet_count = 0; /* Count of facets as declared in the stream */