diff options
author | Matt A. Tobin <email@mattatobin.com> | 2020-04-17 05:33:06 -0400 |
---|---|---|
committer | Matt A. Tobin <email@mattatobin.com> | 2020-04-17 05:33:06 -0400 |
commit | 17f7e1c8c6fca351174bdbd73981aa8e44d0f9da (patch) | |
tree | e8ea42c3121ecd79638172d226a94ad241a21ea9 /dom/base/nsAttrValueOrString.h | |
parent | 940d191ef8b61309f4ea83d0fea77828f361251b (diff) | |
download | UXP-17f7e1c8c6fca351174bdbd73981aa8e44d0f9da.tar UXP-17f7e1c8c6fca351174bdbd73981aa8e44d0f9da.tar.gz UXP-17f7e1c8c6fca351174bdbd73981aa8e44d0f9da.tar.lz UXP-17f7e1c8c6fca351174bdbd73981aa8e44d0f9da.tar.xz UXP-17f7e1c8c6fca351174bdbd73981aa8e44d0f9da.zip |
Bug 1365092 - Move side effects of SetAttr and ParseAttribute to BeforeSetAttr and AfterSetAttr
* Moves side effects of nsGenericHTMLElement and Element's SetAttr, UnsetAttr, and ParseAttribute functions to the corresponding BeforeSetAttr and AfterSetAttr functions
* Moves side effects of HTMLAnchorElement's SetAttr, UnsetAttr, and ParseAttribute functions to the corresponding BeforeSetAttr and AfterSetAttr functions
* Moves side effects of HTMLImageElement's SetAttr function to the corresponding BeforeSetAttr and AfterSetAttr functions
* Moves side effects of SetAttr, UnsetAttr, and ParseAttribute functions to BeforeSetAttr and AfterSetAttr
Tag #1375
Diffstat (limited to 'dom/base/nsAttrValueOrString.h')
-rw-r--r-- | dom/base/nsAttrValueOrString.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/dom/base/nsAttrValueOrString.h b/dom/base/nsAttrValueOrString.h index 8e6c06953..1a62a8428 100644 --- a/dom/base/nsAttrValueOrString.h +++ b/dom/base/nsAttrValueOrString.h @@ -78,6 +78,20 @@ public: return aOther.EqualsAsStrings(*mAttrValue); } + /* + * Returns true if the value stored is empty + */ + bool IsEmpty() const + { + if (mStringPtr) { + return mStringPtr->IsEmpty(); + } + if (mAttrValue) { + return mAttrValue->IsEmptyString(); + } + return true; + } + protected: const nsAttrValue* mAttrValue; mutable const nsAString* mStringPtr; |