Merge change I39f0003e into eclair
* changes:
fix [2235414] libagl glDeleteBuffers() crashes
diff --git a/opengl/libagl/array.cpp b/opengl/libagl/array.cpp
index 4878722..71825c5 100644
--- a/opengl/libagl/array.cpp
+++ b/opengl/libagl/array.cpp
@@ -1548,24 +1548,36 @@
GLuint name = buffers[i];
if (name) {
// unbind bound deleted buffers...
- if (c->arrays.element_array_buffer->name == name) {
- c->arrays.element_array_buffer = 0;
+ if (c->arrays.element_array_buffer) {
+ if (c->arrays.element_array_buffer->name == name) {
+ c->arrays.element_array_buffer = 0;
+ }
}
- if (c->arrays.array_buffer->name == name) {
- c->arrays.array_buffer = 0;
+ if (c->arrays.array_buffer) {
+ if (c->arrays.array_buffer->name == name) {
+ c->arrays.array_buffer = 0;
+ }
}
- if (c->arrays.vertex.bo->name == name) {
- c->arrays.vertex.bo = 0;
+ if (c->arrays.vertex.bo) {
+ if (c->arrays.vertex.bo->name == name) {
+ c->arrays.vertex.bo = 0;
+ }
}
- if (c->arrays.normal.bo->name == name) {
- c->arrays.normal.bo = 0;
+ if (c->arrays.normal.bo) {
+ if (c->arrays.normal.bo->name == name) {
+ c->arrays.normal.bo = 0;
+ }
}
- if (c->arrays.color.bo->name == name) {
- c->arrays.color.bo = 0;
+ if (c->arrays.color.bo) {
+ if (c->arrays.color.bo->name == name) {
+ c->arrays.color.bo = 0;
+ }
}
for (int t=0 ; t<GGL_TEXTURE_UNIT_COUNT ; t++) {
- if (c->arrays.texture[t].bo->name == name) {
- c->arrays.texture[t].bo = 0;
+ if (c->arrays.texture[t].bo) {
+ if (c->arrays.texture[t].bo->name == name) {
+ c->arrays.texture[t].bo = 0;
+ }
}
}
}