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platform: silence cppcheck warning about NULL pointer dereference

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found by cppcheck

[src/platform/nm-platform.c:4143] -> [src/platform/nm-platform.c:4141] -> [src/platform/nm-platform.c:3912] -> [src/platform/nm-platform.c:3884]: (warning) Null pointer dereference: addresses

[bgalvani@redhat.com: reworded commit message]

https://github.com/NetworkManager/NetworkManager/pull/353
This commit is contained in:
Ilya Shipitsin 2019-10-08 00:51:22 +05:00 • committed by Beniamino Galvani
parent cb4bd173eb
commit c0f4c2f2e6
1 changed files with 2 additions and 1 deletions
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3
src/platform/nm-platform.c
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@ -4138,11 +4138,12 @@ nm_platform_ip4_address_sync (NMPlatform *self,
}
}
ip4_addr_subnets_destroy_index (plat_subnets, plat_addresses);
ip4_addr_subnets_destroy_index (known_subnets, known_addresses);
if (!known_addresses)
return TRUE;
ip4_addr_subnets_destroy_index (known_subnets, known_addresses);
ifa_flags = nm_platform_kernel_support_get (NM_PLATFORM_KERNEL_SUPPORT_TYPE_EXTENDED_IFA_FLAGS)
? IFA_F_NOPREFIXROUTE
: 0;