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[uwac,window] fix size_t additions

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akallabeth
2024-07-02 13:16:35 +02:00
parent 4099bd4e45
commit 0f567c9ac5
1 changed files with 5 additions and 4 deletions
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9
uwac/libuwac/uwac-window.c
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@@ -348,7 +348,8 @@ int UwacWindowShmAllocBuffers(UwacWindow* w, int64_t nbuffers, int64_t allocSize
return UWAC_ERROR_INTERNAL;
}
data = mmap(NULL, 1ull * allocSize * nbuffers, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
const size_t allocbuffersize = 1ull * allocSize * nbuffers;
data = mmap(NULL, allocbuffersize, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
if (data == MAP_FAILED)
{
@@ -356,11 +357,11 @@ int UwacWindowShmAllocBuffers(UwacWindow* w, int64_t nbuffers, int64_t allocSize
goto error_mmap;
}
pool = wl_shm_create_pool(w->display->shm, fd, allocSize * nbuffers);
pool = wl_shm_create_pool(w->display->shm, fd, allocbuffersize);
if (!pool)
{
munmap(data, 1ull * allocSize * nbuffers);
munmap(data, allocbuffersize);
ret = UWAC_ERROR_NOMEMORY;
goto error_mmap;
}
@@ -386,7 +387,7 @@ int UwacWindowShmAllocBuffers(UwacWindow* w, int64_t nbuffers, int64_t allocSize
wl_shm_pool_destroy(pool);
w->nbuffers += nbuffers;
munmap(data, 1ull * allocSize * nbuffers);
munmap(data, allocbuffersize);
error_mmap:
close(fd);