Fix minor bug in plugin path setup

3 files changed, 10 insertions, 5 deletions

diff --git a/TODO b/TODO
index 1f1269d..6ee649f 100644
--- a/TODO
+++ b/TODO
@@ -1,8 +1,8 @@
 keepalive channels per backend?
 Note source in channel value struct
 Optimize core channel search (store backend offset)
-
+udp backends may ignore MTU
 mm_managed_fd.impl is not freed currently (and is heaped most of the time anyway) -> documentation
-
 installer: implement an upgrade mode (check for newer versions in the repo)
-
+evdev.c:321 divides by zero with relaxis
+make event collectors threadsafe to stop marshalling data...
diff --git a/midimonster.h b/midimonster.h
index 1f5c936..eb19409 100644
--- a/midimonster.h
+++ b/midimonster.h
@@ -92,7 +92,7 @@ struct _managed_fd;
  * 		Parse instance configuration from the user-supplied configuration
  * 		file. Returning a non-zero value fails config parsing.
  * 	* mmbackend_channel
- * 		Parse a channel-spec to be mapped to/from. The `falgs` parameter supplies
+ * 		Parse a channel-spec to be mapped to/from. The `flags` parameter supplies
  * 		additional information to the parser, such as whether the channel is being
  * 		queried for use as input (to the MIDIMonster core) and/or output
  * 		(from the MIDIMonster core) channel (on a per-query basis).
diff --git a/plugin.c b/plugin.c
index c7c9812..56d6651 100644
--- a/plugin.c
+++ b/plugin.c
@@ -30,6 +30,11 @@ static int plugin_attach(char* path, char* file){
 	char* path_separator = "/";
 	#endif
 
+	if(!path || !file || !strlen(path)){
+		fprintf(stderr, "Invalid plugin loader path\n");
+		return 1;
+	}
+
 	lib = calloc(strlen(path) + strlen(file) + 2, sizeof(char));
 	if(!lib){
 		fprintf(stderr, "Failed to allocate memory\n");
@@ -37,7 +42,7 @@ static int plugin_attach(char* path, char* file){
 	}
 	snprintf(lib, strlen(path) + strlen(file) + 2, "%s%s%s",
 			path,
-			(path[strlen(path)] == path_separator[0]) ? "" : path_separator,
+			(path[strlen(path) - 1] == path_separator[0]) ? "" : path_separator,
 			file);
 
 	handle = dlopen(lib, RTLD_NOW);