helper/fileio: Fix memory leak.

[openocd.git] / src / helper / fileio.c

diff --git a/src/helper/fileio.c b/src/helper/fileio.c
index 9d3931356e706120aa67f57febcd5ccda1f2d41c..2664bfa1160dd5be688384f382537a07af35f0b9 100644 (file)
--- a/src/helper/fileio.c
+++ b/src/helper/fileio.c
@@ -109,10 +109,10 @@ int fileio_open(struct fileio *fileio_p,
        enum fileio_access access_type,
        enum fileio_type type)
 {
-       int retval = ERROR_OK;
+       int retval;
+       struct fileio_internal *fileio;
 
-       struct fileio_internal *fileio = malloc(sizeof(struct fileio_internal));
-       fileio_p->fp = fileio;
+       fileio = malloc(sizeof(struct fileio_internal));
 
        fileio->type = type;
        fileio->access = access_type;
@@ -120,7 +120,15 @@ int fileio_open(struct fileio *fileio_p,
 
        retval = fileio_open_local(fileio);
 
-       return retval;
+       if (retval != ERROR_OK) {
+               free(fileio->url);
+               free(fileio);
+               return retval;
+       }
+
+       fileio_p->fp = fileio;
+
+       return ERROR_OK;
 }
 
 static inline int fileio_close_local(struct fileio_internal *fileio)