Console messages when importing the two bitmap images with Inkscape 0.91 (patched as mentioned in comment 1), using default import options (embed, resolution from file):
1) nocrash.png
../../src/extension/internal/image-resolution.cpp(157) readpng: readpng x_: 72.009000 y_: 72.009000 ../../src/extension/internal/image-resolution.cpp(161) readpng: success
2) crash.png
../../src/extension/internal/image-resolution.cpp(157) readpng: readpng x_: 0.000000 y_: 0.000000 ../../src/extension/internal/image-resolution.cpp(163) readpng: failure ../../src/extension/internal/image-resolution.cpp(422) readmagick: ImageMagick fallback x_: 0.000000 y_: 0.000000 ../../src/extension/internal/image-resolution.cpp(428) readmagick: failure ../../src/extension/internal/image-resolution.cpp(79) ImageResolution: Failed to retrieve image size based on image resolution.
Console messages when importing the two bitmap images with Inkscape 0.91 (patched as mentioned in comment 1), using default import options (embed, resolution from file):
1) nocrash.png
../../src/ extension/ internal/ image-resolutio n.cpp(157) readpng: readpng extension/ internal/ image-resolutio n.cpp(161) readpng: success
x_: 72.009000
y_: 72.009000
../../src/
2) crash.png
../../src/ extension/ internal/ image-resolutio n.cpp(157) readpng: readpng extension/ internal/ image-resolutio n.cpp(163) readpng: failure extension/ internal/ image-resolutio n.cpp(422) readmagick: ImageMagick fallback extension/ internal/ image-resolutio n.cpp(428) readmagick: failure extension/ internal/ image-resolutio n.cpp(79) ImageResolution: Failed to retrieve image size based on image resolution.
x_: 0.000000
y_: 0.000000
../../src/
../../src/
x_: 0.000000
y_: 0.000000
../../src/
../../src/