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| author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2012-12-14 03:27:48 +0000 |
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| committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2012-12-14 03:27:48 +0000 |
| commit | 7f5a12073d3a2b4b649f9ad6f7ef26998b9e8034 (patch) | |
| tree | 5e2c82d84f48c4c5f08f32d88a2699d7a59a3a42 | |
| parent | 83bc96c764586d4ce4da6283b72b29438601ab7b (diff) | |
| download | netpbm-mirror-7f5a12073d3a2b4b649f9ad6f7ef26998b9e8034.tar.gz netpbm-mirror-7f5a12073d3a2b4b649f9ad6f7ef26998b9e8034.tar.xz netpbm-mirror-7f5a12073d3a2b4b649f9ad6f7ef26998b9e8034.zip | |
Fix bug: wrong depth for GRAYSCALE_ALPHA output
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@1808 9d0c8265-081b-0410-96cb-a4ca84ce46f8
| -rw-r--r-- | converter/other/pngtopam.c | 2 | ||||
| -rw-r--r-- | doc/HISTORY | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/converter/other/pngtopam.c b/converter/other/pngtopam.c index 160ad667..d748c327 100644 --- a/converter/other/pngtopam.c +++ b/converter/other/pngtopam.c @@ -1131,7 +1131,7 @@ determineOutputType(struct pngx * const pngxP, *depthP = 4; strcpy(tupleType, "RGB_ALPHA"); } else { - *depthP = 1; + *depthP = 2; strcpy(tupleType, "GRAYSCALE_ALPHA"); } } else { diff --git a/doc/HISTORY b/doc/HISTORY index e0ef10bd..daf78cd9 100644 --- a/doc/HISTORY +++ b/doc/HISTORY @@ -15,6 +15,11 @@ not yet BJH Release 10.61.00 metadata, small images do require loss of quality in order to get down to a compression ratio of 1. + pngtopam -alphapam with grayscale input: fix bug: generates + invalid output: tuple type GRAYSCALE_ALPHA, but depth 1. Depth + should be 2. Always broken (pngtopam was created in + Netpbm 10.44 (September 2008). + pamtotiff: fix bug: XRESOLUTION, YRESOLUTION, and RESOLUTIONUNIT not allowed in -tags. Broken at least since 10.35. |