Fix a SIGSEGV when searching backwards
commit6adb1e6d98332db6bc0493adc28876979bc43bc5
authorPetr Tesarik <petr@tesarici.cz>
Mon, 1 Oct 2012 09:50:51 +0000 (1 11:50 +0200)
committerPetr Tesarik <petr@tesarici.cz>
Mon, 1 Oct 2012 17:01:32 +0000 (1 19:01 +0200)
tree0202c299a130b8e3e357f23b795a6ab6af2f1953
parentc255eb41158504316aa9e0d53fcc4dca1636cf04
Fix a SIGSEGV when searching backwards

During a backward search, the file position may go negative. This will
cause a segmentation violation in move_rel_fast().
libhed/file.c