avoid GPF in TMemoryMapText.LoadFromMap on void file

synopse · May 11, 2023 · 6af3d45 · 6af3d45
1 parent 5bfb497
commit 6af3d45
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diff --git a/src/core/mormot.core.buffers.pas b/src/core/mormot.core.buffers.pas
@@ -8870,6 +8870,8 @@ procedure TMemoryMapText.LoadFromMap(AverageLineLength: integer = 32);
 var
   P: PUtf8Char;
 begin
+  if fMap.Buffer = nil then
+    exit;
   fLinesMax := fMap.FileSize div AverageLineLength + 8;
   GetMem(fLines, fLinesMax * SizeOf(pointer));
   P := pointer(fMap.Buffer);

diff --git a/src/mormot.commit.inc b/src/mormot.commit.inc
@@ -1 +1 @@
-'2.1.5438'
+'2.1.5439'