make isQueueFull() checking -- less aggressive;

src/bridge/BridgeMain.cpp

@@ -83,7 +83,7 @@ void fatal(const char* msg, ...)
 
     va_end(vl);
 
-    ::fprintf(stderr, "%s: %s\n", g_progExe.c_str(), buffer);
+    ::fprintf(stderr, "%s: FATAL PANIC; %s\n", g_progExe.c_str(), buffer);
     exit(EXIT_FAILURE);
 }
 

src/fne/FNEMain.cpp

@@ -70,7 +70,7 @@ void fatal(const char* msg, ...)
 
     va_end(vl);
 
-    ::fprintf(stderr, "%s: %s\n", g_progExe.c_str(), buffer);
+    ::fprintf(stderr, "%s: FATAL PANIC; %s\n", g_progExe.c_str(), buffer);
     exit(EXIT_FAILURE);
 }
 

src/host/HostMain.cpp

@@ -88,7 +88,7 @@ void fatal(const char* msg, ...)
 
     va_end(vl);
 
-    ::fprintf(stderr, "%s: %s\n", g_progExe.c_str(), buffer);
+    ::fprintf(stderr, "%s: FATAL PANIC; %s\n", g_progExe.c_str(), buffer);
     exit(EXIT_FAILURE);
 }
 

src/host/dmr/Slot.cpp

@@ -339,11 +339,17 @@ bool Slot::isQueueFull()
 
     // tx immediate queue takes priority
     if (!m_txImmQueue.isEmpty()) {
-        return !m_txImmQueue.hasSpace(DMR_FRAME_LENGTH_BYTES);
+        uint32_t space = m_txImmQueue.freeSpace();
+        if (space < (DMR_FRAME_LENGTH_BYTES + 1U))
+            return true;
     }
     else {
-        return !m_txQueue.hasSpace(DMR_FRAME_LENGTH_BYTES);
+        uint32_t space = m_txQueue.freeSpace();
+        if (space < (DMR_FRAME_LENGTH_BYTES + 1U))
+            return true;
     }
+
+    return false;
 }
 
 /* Get frame data from data ring buffer. */

src/host/nxdn/Control.cpp

@@ -492,11 +492,17 @@ bool Control::isQueueFull()
 
     // tx immediate queue takes priority
     if (!m_txImmQueue.isEmpty()) {
-        return !m_txImmQueue.hasSpace(NXDN_FRAME_LENGTH_BYTES);
+        uint32_t space = m_txImmQueue.freeSpace();
+        if (space < (NXDN_FRAME_LENGTH_BYTES + 1U))
+            return true;
     }
     else {
-        return !m_txQueue.hasSpace(NXDN_FRAME_LENGTH_BYTES);
+        uint32_t space = m_txQueue.freeSpace();
+        if (space < (NXDN_FRAME_LENGTH_BYTES + 1U))
+            return true;
     }
+
+    return false;
 }
 
 /* Get frame data from data ring buffer. */

src/host/p25/Control.cpp

@@ -706,11 +706,17 @@ bool Control::isQueueFull()
 
     // tx immediate queue takes priority
     if (!m_txImmQueue.isEmpty()) {
-        return !m_txImmQueue.hasSpace(P25_LDU_FRAME_LENGTH_BYTES);
+        uint32_t space = m_txImmQueue.freeSpace();
+        if (space < (P25_LDU_FRAME_LENGTH_BYTES + 1U))
+            return true;
     }
     else {
-        return !m_txQueue.hasSpace(P25_LDU_FRAME_LENGTH_BYTES);
+        uint32_t space = m_txQueue.freeSpace();
+        if (space < (P25_LDU_FRAME_LENGTH_BYTES + 1U))
+            return true;
     }
+
+    return false;
 }
 
 /* Get frame data from data ring buffer. */

src/monitor/MonitorMain.cpp

@@ -58,7 +58,7 @@ void fatal(const char* msg, ...)
 
     va_end(vl);
 
-    ::fprintf(stderr, "%s: %s\n", g_progExe.c_str(), buffer);
+    ::fprintf(stderr, "%s: FATAL PANIC; %s\n", g_progExe.c_str(), buffer);
     exit(EXIT_FAILURE);
 }
 

src/remote/RESTClientMain.cpp

@@ -158,7 +158,7 @@ static bool g_debug = false;
 
 void fatal(const char* message)
 {
-    ::fprintf(stderr, "%s: %s\n", g_progExe.c_str(), message);
+    ::fprintf(stderr, "%s: FATAL PANIC; %s\n", g_progExe.c_str(), message);
     exit(EXIT_FAILURE);
 }