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Fixed a case where ".0" is being reduced to "." #73

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Fixed a case where ".0" is being reduced to "." #73

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4 changes: 3 additions & 1 deletion src/minify.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -681,6 +681,7 @@ export class GlslMinify {

/** Token type of the immediately preceding token */
let prevType = TokenType.ttNone;
let prevPrevType = TokenType.ttNone;

let match: string[];
while ((match = tokenRegex.exec(content))) {
Expand Down Expand Up @@ -763,7 +764,7 @@ export class GlslMinify {

case TokenType.ttNumeric: {
// Special case for numerics: we can omit a zero following a dot (e.g. "1." is the same as "1.0") in GLSL
if (token === '0' && prevType === TokenType.ttDot) {
if (token === "0" && prevType === TokenType.ttDot && prevPrevType === TokenType.ttNumeric) {
break;
}

Expand Down Expand Up @@ -897,6 +898,7 @@ export class GlslMinify {
}

// Advance to the next token
prevPrevType = prevType;
prevType = type;
}

Expand Down