LogalDeveloper/Minecraft-Overviewer
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Fixes segfaults in the C extension

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This should have been part of 70ef0af0 but I didn't catch these.
This commit is contained in:
Andrew Brown
2012-01-16 22:00:44 -05:00
parent 66295aabd9
commit bbe105ead7
4 changed files with 11 additions and 11 deletions
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8
overviewer_core/src/primitives/cave.c
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@@ -103,7 +103,7 @@ cave_occluded(void *data, RenderState *state, int x, int y, int z) {
if (z != 127) {
if ( (x == 0) && (y != 15) ) {
if (state->left_blocks != Py_None) {
if (state->left_blocks != NULL) {
if (!is_transparent(getArrayByte3D(state->left_blocks, 15, y, z)) &&
!is_transparent(getArrayByte3D(state->blocks, x, y, z+1)) &&
!is_transparent(getArrayByte3D(state->blocks, x, y+1, z))) {
@@ -115,7 +115,7 @@ cave_occluded(void *data, RenderState *state, int x, int y, int z) {
}
if ( (x != 0) && (y == 15) ) {
if (state->right_blocks != Py_None) {
if (state->right_blocks != NULL) {
if (!is_transparent(getArrayByte3D(state->blocks, x-1, y, z)) &&
!is_transparent(getArrayByte3D(state->right_blocks, x, 0, z)) &&
!is_transparent(getArrayByte3D(state->blocks, x, y, z+1))) {
@@ -127,8 +127,8 @@ cave_occluded(void *data, RenderState *state, int x, int y, int z) {
}
if ( (x == 0) && (y == 15) ) {
if ((state->left_blocks != Py_None) &&
(state->right_blocks != Py_None)) {
if ((state->left_blocks != NULL) &&
(state->right_blocks != NULL)) {
if (!is_transparent(getArrayByte3D(state->left_blocks, 15, y, z)) &&
!is_transparent(getArrayByte3D(state->right_blocks, x, 0, z)) &&
!is_transparent(getArrayByte3D(state->blocks, x, y, z+1))) {