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| author | wolfbeast <mcwerewolf@gmail.com> | 2018-07-25 12:34:50 +0200 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@gmail.com> | 2018-07-25 12:34:50 +0200 |
| commit | e437d80133c96096460bf9418f17f25a65a2db46 (patch) | |
| tree | 5968a5d3d665e8c801f69d77ac094611dc1c1c37 /toolkit/components/thumbnails | |
| parent | aab5ccc419bb90972e41565a1664653c905bb816 (diff) | |
| download | UXP-e437d80133c96096460bf9418f17f25a65a2db46.tar UXP-e437d80133c96096460bf9418f17f25a65a2db46.tar.gz UXP-e437d80133c96096460bf9418f17f25a65a2db46.tar.lz UXP-e437d80133c96096460bf9418f17f25a65a2db46.tar.xz UXP-e437d80133c96096460bf9418f17f25a65a2db46.zip | |
Use try/catch in PageThumbs writeData to deal with null data from caller.
Quick fix for #670
Diffstat (limited to 'toolkit/components/thumbnails')
| -rw-r--r-- | toolkit/components/thumbnails/PageThumbs.jsm | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/toolkit/components/thumbnails/PageThumbs.jsm b/toolkit/components/thumbnails/PageThumbs.jsm index 9bd3ae4b3..b0affee92 100644 --- a/toolkit/components/thumbnails/PageThumbs.jsm +++ b/toolkit/components/thumbnails/PageThumbs.jsm @@ -609,7 +609,15 @@ this.PageThumbsStorage = { writeData: function Storage_writeData(aURL, aData, aNoOverwrite) { let path = this.getFilePathForURL(aURL); this.ensurePath(); - aData = new Uint8Array(aData); + + // XXX: We try/catch here since 'null' isn't accepted until we implement + // ES2017's new Uint8Array(); allowance. + try { + aData = new Uint8Array(aData); + } catch(e) { + aData = new Uint8Array(0); + } + let msg = [ path, aData, |