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authorDaniel Stenberg <daniel@haxx.se>2011-08-21 12:59:06 +0200
committerDaniel Stenberg <daniel@haxx.se>2011-08-21 12:59:06 +0200
commit61ae7e9ce77af86a7290fca8bf73c9798f80845c (patch)
treecd3ccaee8029e162d973bc28ee3014ac1388aac9 /docs/examples/version-check.pl
parent838dd8f594dad1b13e89917ac5aa59794c44921d (diff)
main: fix segfault
Follow-up to commit 5eb2396cd as that wasn't complete. At times HEADERFUNCTION+HEADERDATA was set only to have only HEADERDATA set in the subsequent loop which could cause a NULL to get sent as userdata to 'header_callback' which wasn't made to handle that. Now HEADERFUNCTION is explicitly set to NULL if it isn't set to the callback.
Diffstat (limited to 'docs/examples/version-check.pl')
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