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authorDenys Vlasenko <vda.linux@googlemail.com>2011-09-07 20:01:39 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2011-09-07 20:01:39 +0200
commitf65c5f5c547c48b7766db58d10043a504d953aa1 (patch)
tree3cb8bd1fe617ee5664da918e3bebb808d6c8cf44 /shell/math.c
parente8f36330d9bb27f9f7e66aa6f01ff92c07d86f62 (diff)
downloadbusybox-f65c5f5c547c48b7766db58d10043a504d953aa1.tar.gz
awk: next_input_file can return NULL, don't SEGV in this case.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell/math.c')
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