Opened 11 years ago

Last modified 8 years ago

#37491 closed defect

libgeotiff: geotifcp and EXC_BAD_ACCESS — at Version 1

Reported by: heikki.julkunen@… Owned by: stromnov@…
Priority: Normal Milestone:
Component: ports Version: 2.1.2
Keywords: haspatch Cc:
Port: libgeotiff

Description (last modified by ryandesign (Ryan Carsten Schmidt))

geotifcp works great in Ubuntu 12.04
The tiff file is large (316Mb) so better not attach it, please let me know if you need it. 

> port version
Version: 2.1.2
> uname -a
Darwin mini.local 12.2.1 Darwin Kernel Version 12.2.1: Thu Oct 18 12:13:47 PDT 2012; root:xnu-2050.20.9~1/RELEASE_X86_64 x86_64

geotifcp -g KSEA.orig.geo.hp KSEA.enh.tif KSEA.tif
make: *** [KSEA.tif] Segmentation fault: 11


(gdb) set args  -g KSEA.orig.geo.hp KSEA.enh.tif KSEA.tif
(gdb) run
Starting program: /opt/local/bin/geotifcp -g KSEA.orig.geo.hp KSEA.enh.tif KSEA.tif
Reading symbols for shared libraries ++++++............................. done

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000018
0x00007fff937799e7 in memmove$VARIANT$sse42 ()

Have proposed fix here: 

diff geotifcp.c.orig geotifcp.c
462c462
< 	{ TIFFTAG_WHITEPOINT,		2, TIFF_RATIONAL },
---
> 	{ TIFFTAG_WHITEPOINT,		(uint16) -1, TIFF_RATIONAL },
512,514d511
< 			} else if (p->count == 2) {
< 				float floatv1, floatv2;
< 				CopyField2(p->tag, floatv1, floatv2);
528a526

Change History (1)

comment:1 Changed 11 years ago by ryandesign (Ryan Carsten Schmidt)

Description: modified (diff)
Keywords: haspatch added
Owner: changed from macports-tickets@… to stromnov@…
Port: libgeotiff added
Priority: High → Normal
Summary: geotifcp and EXC_BAD_ACCESS → libgeotiff: geotifcp and EXC_BAD_ACCESS

Did this patch come from the developers of libgeotiff, or if not, have you already informed them about it and have they agreed that this is the correct fix? Is there an upstream bug report about this problem?

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