qdoc: Always remove excess indentation from code snippets

QDoc kept track of a 'minimum indent' between code snippets seen in
the same comment block. If the first snippet had 0 indentation, all
other snippets were output with their indentation intact.

This change removes the stored minimum indent, causing the least
indented line in any <pre> block to never have leading spaces.

Has no effect on the indentation within a code snippet.

Change-Id: Ie27a4b4d370c545036dfaa573807ba9f59bbdce1
Task-number: QTBUG-49617
Reviewed-by: Martin Smith <martin.smith@theqtcompany.com>

1 files changed, 1 insertions, 5 deletions

diff --git a/src/qdoc/doc.cpp b/src/qdoc/doc.cpp
index cfe28ab9f..b8fd5f931 100644
--- a/src/qdoc/doc.cpp
+++ b/src/qdoc/doc.cpp
@@ -526,7 +526,6 @@ private:
     QString pendingParaString;
 
     int braceDepth;
-    int minIndent;
     Doc::Sections currentSection;
     QMap<QString, Location> targetMap_;
     QMap<int, QString> pendingFormats;
@@ -575,7 +574,6 @@ void DocParser::parse(const QString& source,
     pendingParaRightType = Atom::Nop;
 
     braceDepth = 0;
-    minIndent = INT_MAX;
     currentSection = Doc::NoSection;
     openedCommands.push(CMD_OMIT);
     quoter.reset();
@@ -2544,9 +2542,7 @@ QString DocParser::getCode(int cmd, CodeMarker *marker)
 {
     QString code = untabifyEtc(getUntilEnd(cmd));
     int indent = indentLevel(code);
-    if (indent < minIndent)
-        minIndent = indent;
-    code = unindent(minIndent, code);
+    code = unindent(indent, code);
     if (!marker)
         marker = CodeMarker::markerForCode(code);
     return marker->markedUpCode(code, 0, location());