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core(persistence): avoid NULL pointer dereference#21467

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opencv-pushbot merged 1 commit intoopencv:4.xfrom
alalek:issue_21448
Jan 18, 2022
Merged

core(persistence): avoid NULL pointer dereference#21467
opencv-pushbot merged 1 commit intoopencv:4.xfrom
alalek:issue_21448

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@alalek alalek commented Jan 18, 2022

resolves #21448

caused by #13011

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alalek commented Jan 18, 2022

It makes sense to raise exceptions instead of logging errors in the future versions.

@opencv-pushbot opencv-pushbot merged commit 7f6dcc2 into opencv:4.x Jan 18, 2022
@alalek alalek mentioned this pull request Feb 22, 2022
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FileStorage segmentation fault when saving to a folder which doesn't exist

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