Index: gpu/command_buffer/service/gles2_cmd_decoder.cc |
=================================================================== |
--- gpu/command_buffer/service/gles2_cmd_decoder.cc (revision 157199) |
+++ gpu/command_buffer/service/gles2_cmd_decoder.cc (working copy) |
@@ -5359,11 +5359,10 @@ |
typedef VertexAttribManager::VertexAttribInfo::Vec4 Vec4; |
GLuint num_vertices = max_vertex_accessed + 1; |
- GLuint size_needed = 0; |
+ uint32 size_needed = 0; |
if (num_vertices == 0 || |
- !SafeMultiply(num_vertices, static_cast<GLuint>(sizeof(Vec4)), |
- &size_needed) || |
+ !SafeMultiplyUint32(num_vertices, sizeof(Vec4), &size_needed) || |
size_needed > 0x7FFFFFFFU) { |
SetGLError(GL_OUT_OF_MEMORY, function_name, "Simulating attrib 0"); |
return false; |
@@ -5473,10 +5472,9 @@ |
if (attrib_info && |
info->CanAccess(max_accessed) && |
info->type() == GL_FIXED) { |
- GLuint elements_used = 0; |
- if (!SafeMultiply(num_vertices, |
- static_cast<GLuint>(info->size()), &elements_used) || |
- !SafeAdd(elements_needed, elements_used, &elements_needed)) { |
+ uint32 elements_used = 0; |
+ if (!SafeMultiplyUint32(num_vertices, info->size(), &elements_used) || |
+ !SafeAddUint32(elements_needed, elements_used, &elements_needed)) { |
SetGLError( |
GL_OUT_OF_MEMORY, function_name, "simulating GL_FIXED attribs"); |
return false; |
@@ -5484,9 +5482,9 @@ |
} |
} |
- const GLuint kSizeOfFloat = sizeof(float); // NOLINT |
- GLuint size_needed = 0; |
- if (!SafeMultiply(elements_needed, kSizeOfFloat, &size_needed) || |
+ const uint32 kSizeOfFloat = sizeof(float); // NOLINT |
+ uint32 size_needed = 0; |
+ if (!SafeMultiplyUint32(elements_needed, kSizeOfFloat, &size_needed) || |
size_needed > 0x7FFFFFFFU) { |
SetGLError(GL_OUT_OF_MEMORY, function_name, "simulating GL_FIXED attribs"); |
return false; |
@@ -6406,9 +6404,9 @@ |
// Get the size of the current fbo or backbuffer. |
gfx::Size max_size = GetBoundReadFrameBufferSize(); |
- GLint max_x; |
- GLint max_y; |
- if (!SafeAdd(x, width, &max_x) || !SafeAdd(y, height, &max_y)) { |
+ int32 max_x; |
+ int32 max_y; |
+ if (!SafeAddInt32(x, width, &max_x) || !SafeAddInt32(y, height, &max_y)) { |
SetGLError(GL_INVALID_VALUE, "glReadPixels", "dimensions out of range"); |
return error::kNoError; |
} |
@@ -8459,7 +8457,7 @@ |
} |
// Num will never be more than 4. |
DCHECK_LE(num, 4u); |
- if (!SafeAdd(num_results, num, &num_results)) { |
+ if (!SafeAddUint32(num_results, num, &num_results)) { |
return error::kOutOfBounds; |
} |
} |