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Buglog #136
- Monday, August 27 1990 @ 01:37 PM GMT
- Contributed by: admin
- Views: 881
MODULE: wfits/rfits
SYSTEM: V2.9
SYSTEM: V2.9
NUMBER: 136 MODULE: wfits/rfits SYSTEM: V2.9 DATE: Mon Aug 27 07:37:57 MST 1990 FROM: davis BUG: Wfits sometimes crashed with a segmentation violation when files were written with a non-standard block size (block_factor > 10). The error was in the code which 0-filled the unused portion of the last output block, and occurred if the unused portion of that block was greater than 2880 bytes. Rfits sometimes reported read errors when it tried to read tapes with a non-standard block size (blocks not a multiple of 2880 bytes). Rfits was not always counting the number of characters read from the tape correctly when the read attempted to cross tape record boundaries. Tapes with small block sizes like 512 and 1024 were the most affected. STATUS: Both bugs have been fixed in version 2.10 and the 2.9.1 patch. NUMBER: 158 MODULE: dataio.rfits SYSTEM: V2.9 DATE: Wed Oct 9 15:50:36 MST 1991 FROM: davis BUG: IRAF 2.9 rfits was not reading fits files with short last logical records correctly, i.e. records not correctly padded out to 2880 bytes. For each output image line contained or partially contained in the final short record, an error message was generated, and incorrect data was written to the output image. STATUS: The bug has been fixed in 2.10 and was not a problem in IRAF 2.8 and earlier. The workaround is to use Unix dd command or the IRAF reblock task to reformat the file. NUMBER: 288 MODULE: ptools.pexamine SYSTEM: V2.10 DATE: Mon May 1 09:16:17 MST 1995 FROM: davis BUG: The colon commands :rinner and :router were incorrectly defined as :rin and :rout in the pexamine definitions file. In addition the new router value was being written back into the rinner parameter, a bug that was masked by the previous problem. STATUS: Fixed for the next release of iraf. The workaround is to use the :epar radplot command and edit the parameter set as a whole.
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