Zengtudor/glfw
1
0
Fork 0
mirror of https://github.com/glfw/glfw.git synced 2026-01-08 23:33:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge 0c70f22410 into dbadda2683

Browse Source
This commit is contained in:
CiroZDP 2025-12-29 21:32:28 +00:00 committed by GitHub
commit 54e20d509d
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 17 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
src/init.c
View File

@ -248,27 +248,24 @@ int _glfw_max(int a, int b)
void* _glfw_calloc(size_t count, size_t size)
{
if (count && size)
{
void* block;
if (count > SIZE_MAX / size)
{
_glfwInputError(GLFW_INVALID_VALUE, "Allocation size overflow");
return NULL;
}
block = _glfw.allocator.allocate(count * size, _glfw.allocator.user);
if (block)
return memset(block, 0, count * size);
else
{
_glfwInputError(GLFW_OUT_OF_MEMORY, NULL);
return NULL;
}
}
else
if (!count || !size)
return NULL;
if (count > SIZE_MAX / size)
{
_glfwInputError(GLFW_INVALID_VALUE, "Allocation size overflow");
return NULL;
}
const size_t total_size = count * size;
void* block = _glfw.allocator.allocate(total_size, _glfw.allocator.user);
if (!block)
{
_glfwInputError(GLFW_OUT_OF_MEMORY, NULL);
return NULL;
}
return memset(block, 0, total_size);
}
void* _glfw_realloc(void* block, size_t size)