1 2 3 4 5 6 7 8 9 10 11 12 13 14
|
Index: b/lib/gvc/gvconfig.c
===================================================================
--- a/lib/gvc/gvconfig.c
+++ b/lib/gvc/gvconfig.c
@@ -347,7 +347,8 @@
continue;
strcpy(line, path); /* use line buffer for result */
strcat(line, "/graphviz"); /* plugins are in "graphviz" subdirectory */
- libdir = line;
+ if (access(line, R_OK) == F_OK)
+ libdir = line;
break;
}
}
|