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Fix: Gallery crashes on contributor roles #19060

merged 1 commit into from Dec 11, 2019


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jorgefilipecosta commented Dec 11, 2019


Currently, the gallery block is crashing on contributor roles. This PR fixes this problem by ensuring the upload mechanism only executes if, in fact, we have images to upload.

How has this been tested?

With a contributor user, I added a gallery block and verified it does not crashes (although the user can not do anything).
I tried to drag & drop images to the editor and verified it was not possible.

@jorgefilipecosta jorgefilipecosta merged commit ee3e0b2 into master Dec 11, 2019
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@jorgefilipecosta jorgefilipecosta deleted the fix/gallery-crashes-on-contributor-roles branch Dec 11, 2019
if ( Platform.OS === 'web' && every( images, ( { url } ) => isBlobURL( url ) ) ) {
if (
Platform.OS === 'web' &&
images && images.length > 0 &&

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aduth Dec 11, 2019


Nitpick, but: If we spread a condition across multiple lines, each part should be on its own line:

- images && images.length > 0 &&
+ images &&
+ images.length > 0

There's meant to be guidance around this in the JavaScript coding standards. They appear to be out of date on the live site.


@youknowriad youknowriad added this to the Gutenberg 7.2 milestone Jan 6, 2020
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