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Merge "minui: Save errno before calling close()."

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Treehugger Robot
2017-02-09 23:17:57 +00:00
committed by Gerrit Code Review
parent 5121961421 f04592ba23
commit df464dbe79
1 changed files with 2 additions and 1 deletions
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minui/graphics_adf.cpp
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@@ -67,8 +67,9 @@ static int adf_surface_init(adf_pdata* pdata, drm_mode_modeinfo* mode, adf_surfa
surf->base.data = static_cast<uint8_t*>(mmap(nullptr, surf->pitch * surf->base.height, PROT_WRITE, surf->base.data = static_cast<uint8_t*>(mmap(nullptr, surf->pitch * surf->base.height, PROT_WRITE,
MAP_SHARED, surf->fd, surf->offset)); MAP_SHARED, surf->fd, surf->offset));
if (surf->base.data == MAP_FAILED) { if (surf->base.data == MAP_FAILED) {
int saved_errno = errno;
close(surf->fd); close(surf->fd);
return -errno; return -saved_errno;
} }
return 0; return 0;