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[ferret_users] IF and REPEAT crash



Dear ferret users,

is the following problem already known?

The last backslash before the endif within the repeat loop causes the
script to crash (test3). This only occurs when the expression on the
outer if is evaluated to zero (here set to zero directly). If it is
evaluated as 1 in test3, everything is executed as intended.

Thanks in advance for clarification.

Regards,
Hella Riede



CODE:

say "test1"
if 0 then
  repeat/RANGE=1:2 (if 0 then; say "hello"; endif)
endif

say "test2"
if 0 then
  repeat/RANGE=1:2 (\
    if 0 then;\
      say "hello"; endif)
endif

say "test3"
if 0 then
  repeat/RANGE=1:2 (\
    if 0 then;\
      say "hello";\
    endif)
endif




RESULT:

yes? go test.jnl
say "test1"
test1
if 0 then
endif

say "test2"
test2
if 0 then
endif

say "test3"
test3
if 0 then
    endif)
endif
 **ERROR: invalid command: ENDIF can only be used in an IF clause
endif
Command file, command group, or REPEAT execution aborted
yes?





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