Fix ccall type-punning and mcall division by zero#2530
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sirus20x6 wants to merge 1 commit intosamtools:developfrom
Open
Fix ccall type-punning and mcall division by zero#2530sirus20x6 wants to merge 1 commit intosamtools:developfrom
sirus20x6 wants to merge 1 commit intosamtools:developfrom
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ccall.c: Change `tmpi` from float to int32_t so that bcf_update_info_int32() receives actual integer bits instead of reinterpreting float bits as an int32. mcall.c: Guard the MQ calculation against division by zero when all DP4 counts are zero, consistent with the existing check in test16_core().
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Summary
tmpideclaration fromfloattoint32_tinccall.c— was passed tobcf_update_info_int32which interpreted float bit pattern as garbage integer for CLR tagmcall.cbefore dividing by sum of DP4 counts — producesmq = 0when depth is zero, matching the pattern intest16_coreTest plan