Masked Stretch fails on 1.7

[David Raphael]

Code: [Select]

run --execute-mode=auto "C:/PCL64/src/scripts/masked-stretch.js"

Processing script file: C:/PCL64/src/scripts/masked-stretch.js

RGBWorkingSpace: Processing view: NGC4438_combined_2_DBE
0.00901 s
Calculating the MTF value:
*** Error [000]: C:/PCL64/src/scripts/masked-stretch.js, line 228: Error: At address 000000013FCA4DA7 with exception code C0000005 :
Access violation: invalid memory write operation at address 000000005E14004C


[Andres.Pozo]

It fails for me too.

Code: [Select]

run --execute-mode=auto "C:/Program Files/PixInsight/src/scripts/masked-stretch.js"

Processing script file: C:/Program Files/PixInsight/src/scripts/masked-stretch.js

RGBWorkingSpace: Processing view: NGC2903_L_Light_004
0.0120 s
Calculating the MTF value:
MTF=0.70000 median=0.00000
MTF=0.58253 median=0.00001
MTF=0.53406 median=0.00427
MTF=0.51435 median=0.04384
MTF=0.50754 median=0.09410
MTF=0.50577 median=0.11386
MTF=0.50538 median=0.11869
MTF=0.50529 median=0.11973
MTF=0.50528 median=0.11994
Using MTF of 0.5053.

HistogramTransformation: Processing view: NGC2903_L_Light_004
Writing swap files...
20.67 MB/s
Processing gray channel: LUT-based histogram transformation: 100%
0.0320 s
MST_luma2: Masking from swap files...
*** Error [000]: C:/Program Files/PixInsight/src/scripts/masked-stretch.js, line 250: Error: At address 01367203 with exception code C0000005 :
Access violation: invalid memory read operation at address 00001F04

I think it is an error in the new Javascript engine, since a "Access violation" error should never appear in a Javascript program.

[Juan Conejero]

Again, another 'version' of this bug. I am working to fix it ASAP.

[Yuriy Toropin]

1.7.0 Win7 x64, the same crash as reported by David Rafael, same line #228

Code: [Select]

run --execute-mode=auto "C:/Program Files/PixInsight/src/scripts/masked-stretch.js"

Processing script file: C:/Program Files/PixInsight/src/scripts/masked-stretch.js

RGBWorkingSpace: Processing view: M51x61_Intl_20Jun2010_Sig30_L_HistCut
0.00603 s
Calculating the MTF value:
*** Error [000]: C:/Program Files/PixInsight/src/scripts/masked-stretch.js, line 228: Error: At address 000000013FE54DA7 with exception code C0000005 :
Access violation: invalid memory write operation at address 000000006AC5F5F8

Thanks!

[martin_magnan]

I have no problem so far with Masked Strecth on Mac OS X 64 bits

Martin

[georg.viehoever]

I have no problem so far with Masked Strecth on Mac OS X 64 bits

This appears to be a Windows Visual Studio 10 only compiler problem. So Linuxes and MacOS X should not be affected.
Georg

[Juan Conejero]

Hi,

This bug has been fixed in PixInsight Core 1.7.0.696. The new version is now available as a regular update for Windows x86 and x64.

Thanks for your patience!