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Fix some crashes, overflows and using variables without values

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This commit is contained in:
Rafał Mikrut
2019-11-01 16:16:31 +01:00
parent 23a381d882
commit 9ddb3265e1
11 changed files with 29 additions and 12 deletions
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11
servers/visual_server.cpp
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@@ -508,12 +508,11 @@ Error VisualServer::_surface_set_data(Array p_arrays, uint32_t p_format, uint32_
if (p_format & ARRAY_COMPRESS_TANGENT) {
for (int i = 0; i < p_vertex_array_len; i++) {
uint8_t xyzw[4] = {
(uint8_t)CLAMP(src[i * 4 + 0] * 127, -128, 127),
(uint8_t)CLAMP(src[i * 4 + 1] * 127, -128, 127),
(uint8_t)CLAMP(src[i * 4 + 2] * 127, -128, 127),
(uint8_t)CLAMP(src[i * 4 + 3] * 127, -128, 127)
int8_t xyzw[4] = {
(int8_t)CLAMP(src[i * 4 + 0] * 127, -128, 127),
(int8_t)CLAMP(src[i * 4 + 1] * 127, -128, 127),
(int8_t)CLAMP(src[i * 4 + 2] * 127, -128, 127),
(int8_t)CLAMP(src[i * 4 + 3] * 127, -128, 127)
};
copymem(&vw[p_offsets[ai] + i * p_stride], xyzw, 4);