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More checks to make sure nesting level doesn't go below zero. Issue #523.

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This commit is contained in:
Davide P. Cervone 2013-10-28 18:45:21 -04:00
parent cd0b88e524
commit 08ec41cd86
2 changed files with 27 additions and 8 deletions
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17
unpacked/jax/output/HTML-CSS/autoload/multiline.js
View File

@ -160,13 +160,18 @@ MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
if (this.data[i]) {
if (this.data[i].HTMLbetterBreak(info,state)) {
better = true; index = [i].concat(info.index); W = info.W; w = info.w;
if (info.penalty === PENALTY.newline) {info.index = index; info.nest--; return true}
if (info.penalty === PENALTY.newline) {
info.index = index;
if (info.nest) {info.nest--}
return true;
}
}
scanW = (broken ? info.scanW : this.HTMLaddWidth(i,info,scanW));
}
info.index = []; i++; broken = false;
}
info.nest--; info.index = index;
if (info.nest) {info.nest--}
info.index = index;
if (better) {info.W = W; info.w = w}
return better;
},
@ -407,13 +412,17 @@ MathJax.Hub.Register.StartupHook("HTML-CSS Jax Ready",function () {
if (this.data[k]) {
if (this.data[k].HTMLbetterBreak(info,state)) {
better = true; index = [i].concat(info.index); W = info.W; w = info.w;
if (info.penalty === PENALTY.newline) {info.index = index; info.nest--; return true}
if (info.penalty === PENALTY.newline) {
info.index = index;
if (info.nest) {info.nest--}
return true}
}
scanW = (broken ? info.scanW : this.HTMLaddWidth(i,info,scanW));
}
info.index = []; i++; broken = false;
}
info.nest--; info.index = index;
if (info.nest) {info.nest--}
info.index = index;
if (better) {info.W = W; info.w = w}
return better;
},

18
unpacked/jax/output/SVG/autoload/multiline.js
View File

@ -163,13 +163,18 @@ MathJax.Hub.Register.StartupHook("SVG Jax Ready",function () {
if (this.data[i]) {
if (this.data[i].SVGbetterBreak(info,state)) {
better = true; index = [i].concat(info.index); W = info.W; w = info.w;
if (info.penalty === PENALTY.newline) {info.index = index; info.nest--; return true}
if (info.penalty === PENALTY.newline) {
info.index = index;
if (info.nest) {info.nest--}
return true;
}
}
scanW = (broken ? info.scanW : this.SVGaddWidth(i,info,scanW));
}
info.index = []; i++; broken = false;
}
info.nest--; info.index = index;
if (info.nest) {info.nest--}
info.index = index;
if (better) {info.W = W}
return better;
},
@ -365,13 +370,18 @@ MathJax.Hub.Register.StartupHook("SVG Jax Ready",function () {
if (this.data[k]) {
if (this.data[k].SVGbetterBreak(info,state)) {
better = true; index = [i].concat(info.index); W = info.W; w = info.w;
if (info.penalty === PENALTY.newline) {info.index = index; info.nest--; return true}
if (info.penalty === PENALTY.newline) {
info.index = index;
if (info.nest) {info.nest--}
return true;
}
}
scanW = (broken ? info.scanW : this.SVGaddWidth(i,info,scanW));
}
info.index = []; i++; broken = false;
}
info.nest--; info.index = index;
if (info.nest) {info.nest--}
info.index = index;
if (better) {info.W = W; info.w = w}
return better;
},