Reproduced with Inkscape 0.91 r13725 and 0.91+devel r14565 on OS X 10.7.5.
Inkscape 0.91 produces these console messages:
Entity: line 2207545: parser error : internal error: Huge input lookup
L 1488.28,1168.38
^
Entity: line 2207545: parser error : internal error: Huge input lookup
L 1488.28,1168.38
^
Entity: line 2207545: parser error : Extra content at the end of the document
L 1488.28,1168.38
^
Process 77537 exited with status = 0 (0x00000000)
Inkscape 0.91+devel fails to load the file without any console messages.
Reproduced with Inkscape 0.91 r13725 and 0.91+devel r14565 on OS X 10.7.5.
Inkscape 0.91 produces these console messages:
Entity: line 2207545: parser error : internal error: Huge input lookup
L 1488.28,1168.38
^
Entity: line 2207545: parser error : internal error: Huge input lookup
L 1488.28,1168.38
^
Entity: line 2207545: parser error : Extra content at the end of the document
L 1488.28,1168.38
^
Process 77537 exited with status = 0 (0x00000000)
Inkscape 0.91+devel fails to load the file without any console messages.