diff --git a/autotest/LoadProcFile/LoadProcFile.cpp b/autotest/LoadProcFile/LoadProcFile.cpp
new file mode 100644
index 000000000..e196ab165
--- /dev/null
+++ b/autotest/LoadProcFile/LoadProcFile.cpp
@@ -0,0 +1,11 @@
+#include <Core/Core.h>
+
+using namespace Upp;
+
+CONSOLE_APP_MAIN
+{
+	String s = LoadFile("/proc/meminfo");
+	Cout() << s;
+	ASSERT(s.GetCount() > 0);
+	ASSERT(LoadFile("/proc/this_file_does_not_exist").IsVoid());
+}
diff --git a/autotest/LoadProcFile/LoadProcFile.upp b/autotest/LoadProcFile/LoadProcFile.upp
new file mode 100644
index 000000000..d4e879bc5
--- /dev/null
+++ b/autotest/LoadProcFile/LoadProcFile.upp
@@ -0,0 +1,9 @@
+uses
+	Core;
+
+file
+	LoadProcFile.cpp;
+
+mainconfig
+	"" = "";
+
diff --git a/uppsrc/Core/Stream.cpp b/uppsrc/Core/Stream.cpp
index 716fe5f15..7bbb9a28c 100644
--- a/uppsrc/Core/Stream.cpp
+++ b/uppsrc/Core/Stream.cpp
@@ -1216,6 +1216,26 @@ String LoadStream(Stream& in) {
 String LoadFile(const char *filename) {
 	FindFile ff(filename);
 	if(ff && ff.IsFile()) {
+	#ifdef PLATFORM_POSIX
+		if(ff.GetLength() == 0) { // handle speciale cases like /proc/...
+			int fd = open(filename,O_RDONLY);
+			if(fd >= 0) {
+				const int CHUNK = 16;
+				StringBuffer s;
+				for(;;) {
+					int n = s.GetCount();
+					s.SetCount(n + CHUNK);
+					int len = read(fd, ~s + n, CHUNK);
+					if(len != CHUNK) {
+						if(len > 0)
+							s.SetCount(n + len);
+						return s;
+					}
+				}
+			}
+			return String::GetVoid();
+		}
+	#endif
 		FileIn in(filename);
 		return LoadStream(in);
 	}
diff --git a/uppsrc/IconDes/IconDes.cpp b/uppsrc/IconDes/IconDes.cpp
index 3b040c8ff..4d9c5e16f 100644
--- a/uppsrc/IconDes/IconDes.cpp
+++ b/uppsrc/IconDes/IconDes.cpp
@@ -451,7 +451,7 @@ void IconDes::SaveUndo()
 		return;
 	Slot& c = Current();
 	Vector<ImageIml> undo = UnpackImlData(c.undo);
-	int maxn = minmax((single_mode ? 4000000 : 400000) / max((int)c.image.GetLength(), 1), 4, 128);
+	int maxn = minmax((single_mode ? 4000000 : 400000) / max((int)tc.image.GetLength(), 1), 4, 128);
 	while(undo.GetCount() > maxn)
 		undo.Remove(0);
 	if(undo.GetCount() && undo.Top().image == c.image)