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WSJT-X
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Guard against bounds errors in hash arrays. Try to keep cruft out of those arrays.

This commit is contained in:
Steve Franke 2018-12-20 20:41:44 -06:00
parent 0e7c679ae5
commit e87cf8dcc5
1 changed files with 6 additions and 6 deletions
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12
lib/77bit/packjt77.f90
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@ -82,19 +82,19 @@ subroutine save_hash_call(c13,n10,n12,n22)
character*13 c13,cw
cw=c13
if(cw(1:1).eq.' ' .or. cw(1:5).eq.'<...>' .or. len(trim(cw)).lt.3) return
if(cw(1:1).eq.' ' .or. cw(1:5).eq.'<...>') return
if(cw(1:1).eq.'<') cw=cw(2:)
if(cw.eq.mycall13) then
return
endif
i=index(cw,'>')
if(i.gt.0) cw(i:)=' '
if(len(trim(cw)) .lt. 3) return
if(cw.eq.mycall13) return
n10=ihashcall(cw,10)
calls10(n10)=cw
if(n10.ge.1 .and. n10 .le. 1024) calls10(n10)=cw
n12=ihashcall(cw,12)
calls12(n12)=cw
if(n12.ge.1 .and. n12 .le. 4096) calls12(n12)=cw
n22=ihashcall(cw,22)
if(any(ihash22.eq.n22)) then ! If entry exists, make sure callsign is the most recently received one