Fix tabix NULL deref on open failure and dead detect=0 code#2532
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sirus20x6 wants to merge 1 commit intosamtools:developfrom
Open
Fix tabix NULL deref on open failure and dead detect=0 code#2532sirus20x6 wants to merge 1 commit intosamtools:developfrom
sirus20x6 wants to merge 1 commit intosamtools:developfrom
