update version

src/RegexpConverter.cc

@@ -223,7 +223,7 @@ static void regsubst(const StreamFormat& fmt, StreamBuffer& buffer, long start)
         }
         buffer.replace(start+c+ovector[0], l, s);
         length += s.length() - l;
-        c += s.length();
+        c += ovector[0] + s.length();
         if (n == fmt.prec) // max match reached
             return;
     }

src/StreamEpics.cc

@@ -196,8 +196,12 @@ extern "C" long streamReload(char* recordname)
     dbCommon*   record;
     long status;
 
+    int oldStreamError = streamError;
+    streamError = 1;
+
     if(!pdbbase) {
         error("No database has been loaded\n");
+        streamError = oldStreamError;
         return ERROR;
     }
     debug("streamReload(%s)\n", recordname);
@@ -234,6 +238,7 @@ extern "C" long streamReload(char* recordname)
     }
     dbFinishEntry(&dbentry);
     StreamProtocolParser::free();
+    streamError = oldStreamError;
     return OK;
 }
 
@@ -408,6 +413,7 @@ long streamInit(int after)
 {
     if (after)
     {
+        streamError = 0; // Switch off errors after init in order not to spam messages when a device is down.
         StreamProtocolParser::free();
     }
     return OK;

src/StreamError.cc

@@ -23,7 +23,7 @@
 #include <stdio.h>
 
 int streamDebug = 0;
-int streamError = 0;
+int streamError = 1;
 extern "C" {
 #ifdef _WIN32
 __declspec(dllexport)

src/StreamProtocol.cc

@@ -512,20 +512,31 @@ Each time newline is read, line is incremented.
                     buffer(token));
                 return false;
             }
-            if (c == '$' && buffer[-1] == '\\')
-            {
-                // quoted variable reference
-                // terminate string here and do variable in next pass
-                buffer[-1] = quote;
-                ungetc(c, file);
-                break;
-            }
             buffer.append(c);
-            if (c == quote && buffer[-2] != '\\')
+            if (c == quote)
             {
                 quote = false;
                 break;
             }
+            if (c == '\\')
+            {
+                c = getc(file);
+                if (c == '$')
+                {
+                    // quoted variable reference
+                    // terminate string here and do variable in next pass
+                    buffer[-1] = quote;
+                    ungetc(c, file);
+                    break;
+                }
+                if (c == EOF || c == '\n')
+                {
+                    error(line, filename(), "Backslash at end of line: %s\n",
+                        buffer(token));
+                    return false;
+                }
+                buffer.append(c);
+            }
             c = getc(file);
         }
         buffer.append('\0').append(&l, sizeof(l)); // append line number

src/devStream.h

@@ -23,7 +23,7 @@
 
 #define STREAM_MAJOR 2
 #define STREAM_MINOR 7
-#define STREAM_PATCHLEVEL 10
+#define STREAM_PATCHLEVEL 12
 
 #if defined(__vxworks) || defined(vxWorks)
 #include <vxWorks.h>