diff options
| -rw-r--r-- | src/core/image.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/core/image.c b/src/core/image.c index b5ef7c59..7cf7f7bc 100644 --- a/src/core/image.c +++ b/src/core/image.c @@ -116,6 +116,11 @@ struct image * find_image ( const char *name ) { static int image_load_type ( struct image *image, struct image_type *type ) { int rc; + /* Check image is actually loadable */ + if ( ! type->load ) + return -ENOEXEC; + + /* Try the image loader */ if ( ( rc = type->load ( image ) ) != 0 ) { DBGC ( image, "IMAGE %p could not load as %s: %s\n", image, type->name, strerror ( rc ) ); @@ -180,6 +185,10 @@ int image_exec ( struct image *image ) { assert ( image->type != NULL ); + /* Check that image is actually executable */ + if ( ! image->type->exec ) + return -ENOEXEC; + /* Try executing the image */ if ( ( rc = image->type->exec ( image ) ) != 0 ) { DBGC ( image, "IMAGE %p could not execute: %s\n", |