handle failure to parse proplist in cli-command gracefully

[pulseaudio] / src / pulsecore / core-error.c

diff --git a/src/pulsecore/core-error.c b/src/pulsecore/core-error.c
index 3d6c2c3be628cd6f144626a7a541507814ec494a..c4408069648ace97bae7487e4ccc1d4f4ab47e79 100644 (file)
--- a/src/pulsecore/core-error.c
+++ b/src/pulsecore/core-error.c
@@ -6,7 +6,7 @@
 
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published
-  by the Free Software Foundation; either version 2 of the License,
+  by the Free Software Foundation; either version 2.1 of the License,
   or (at your option) any later version.
 
   PulseAudio is distributed in the hope that it will be useful, but
@@ -47,6 +47,9 @@ const char* pa_cstrerror(int errnum) {
     char *translated, *t;
     char errbuf[128];
 
+    if (errnum < 0)
+        errnum = -errnum;
+
     if ((t = PA_STATIC_TLS_GET(cstrerror)))
         pa_xfree(t);