Pix not usable after rotateQuad

[ratcashdev]

Summary:

Steps to reproduce the issue:

Pix pix = ReadFile.readFile(new File(imgFilePath));
System.out.println("pix.getDimensions() = " + Arrays.toString(pix.getDimensions()));
Pix pix2 = Rotate.rotateOrth(pix, 1);
System.out.println("pix2.getDimensions() = " + Arrays.toString(pix2.getDimensions()));

Expected result:

I/System.out: pix.getDimensions() = [5312, 2988, 32]
I/System.out: pix2.getDimensions() = [2988, 5312 , 32]

Actual result:

I/System.out: pix.getDimensions() = [5312, 2988, 32]
I/System.out: pix2.getDimensions() = [0, 0, 0]

Tess-two version used: 'com.rmtheis:tess-two:6.2.0'

[rmtheis]

Hmm... Does the testRotateOrth test case in the RotateTest class work for you?

[rmtheis]

Also, does it work for you with smaller images?

[ratcashdev]

I am only using the pre-compiled library, so can't comment on the test-case. Will see if I can build it from scratch. With a smaller image it crashes straight. Dimensions before rotation: [597, 1062, 32]

[rmtheis]

What type of architecture/device are you running on?

[rmtheis]

Also, does it work if you use 6.1.1?

[ratcashdev]

6.2.0 behaves the same both on x86_64 emulator as well as on arm64 (samsung galaxy s6, Marshmallow 6.0.1). 6.1.1: also crashes with the small image on x86_64 with the following stack trace:

02-09 19:37:05.104 15148-15163/com.sample.project A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0xffffffffec40dec0 in tid 15163 (roidJUnitRunner)

                                                                   [ 02-09 19:37:05.105  1216: 1216 W/         ]
                                                                   debuggerd: handling request: pid=15148 uid=10070 gid=10070 tid=15163
02-09 19:37:05.161 15167-15167/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
02-09 19:37:05.162 15167-15167/? A/DEBUG: Build fingerprint: 'Android/sdk_phone_x86_64/generic_x86_64:7.0/NYC/3245079:userdebug/test-keys'
02-09 19:37:05.162 15167-15167/? A/DEBUG: Revision: '0'
02-09 19:37:05.162 15167-15167/? A/DEBUG: ABI: 'x86_64'
02-09 19:37:05.162 15167-15167/? A/DEBUG: pid: 15148, tid: 15163, name: roidJUnitRunner  >>> com.sample.project <<<
02-09 19:37:05.162 15167-15167/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0xffffffffec40dec0
02-09 19:37:05.162 15167-15167/? A/DEBUG:     rax 00007ffeec55d030  rbx 00007ffee99f1d00  rcx 00007ffeec3f7fac  rdx 00007ffeec3f7fb0
02-09 19:37:05.162 15167-15167/? A/DEBUG:     rsi 00007ffeec3f7fb4  rdi ffffffffec40dec0
02-09 19:37:05.162 15167-15167/? A/DEBUG:     r8  00007ffeec3f7ee8  r9  00007ffedbac6c7c  r10 fffffffffffffb8c  r11 00007ffef7fd387c
02-09 19:37:05.162 15167-15167/? A/DEBUG:     r12 ffffffffec40dec0  r13 0000000000000000  r14 00007ffeec3f8028  r15 00007ffeec55d030
02-09 19:37:05.162 15167-15167/? A/DEBUG:     cs  0000000000000033  ss  000000000000002b
02-09 19:37:05.162 15167-15167/? A/DEBUG:     rip 00007ffed891f61b  rbp 00007ffeec3f80b8  rsp 00007ffeec3f7f98  eflags 0000000000000206
02-09 19:37:05.163 15167-15167/? A/DEBUG: backtrace:
02-09 19:37:05.163 15167-15167/? A/DEBUG:     #00 pc 000000000014a61b  /data/app/com.sample.project-2/lib/x86_64/liblept.so (pixGetDimensions+43)
02-09 19:37:05.163 15167-15167/? A/DEBUG:     #01 pc 00000000001f9bae  /data/app/com.sample.project-2/lib/x86_64/liblept.so (Java_com_googlecode_leptonica_android_Pix_nativeGetDimensions+78)
02-09 19:37:05.163 15167-15167/? A/DEBUG:     #02 pc 000000000069f3b8  /data/app/com.sample.project-2/oat/x86_64/base.odex (offset 0x66e000)
02-09 19:37:05.163 15167-15167/? A/DEBUG:     #03 pc 00000000000fb46f  <anonymous:00007ffeec2fd000>
02-09 19:37:05.163 15167-15167/? A/DEBUG:     #04 pc 12d7ffe8fffffffe  <unknown>

[rmtheis]

Thanks for the crash report. Let's track this on #197.