xdg: fix infinite loop if the file is invalid

b1d4cd19 · Rémi Duraffort · 8efb3b63 · b1d4cd19
Commit b1d4cd19 authored Dec 31, 2013 by Rémi Duraffort
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Showing with 3 additions and 2 deletions

src/posix/dirs.c src/posix/dirs.c +3 -2

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--- a/src/posix/dirs.c
+++ b/src/posix/dirs.c
@@ -181,11 +181,12 @@ static char *config_GetTypeDir (const char *xdg_name)
                {
                    free (path);
                    path = NULL;
-                    continue;
+                    break;
                }
                *(out++) = *(ptr++);
            }
-            *out = '\0';
+            if (path != NULL)
+                *out = '\0';
            break;
        }
        free (linebuf);