whisper : fix mem leak on failure to load model (#318)

diff --git a/whisper.cpp b/whisper.cpp
index 367aa2ec195a0fb047c74387fc565a8aa50a6282..3885977d3127c7bd98aab71e5419ec3b1daf164c 100644 (file)
--- a/whisper.cpp
+++ b/whisper.cpp
@@ -2235,6 +2235,7 @@ struct whisper_context * whisper_init(const char * path_model) {
 
     if (!whisper_model_load(path_model, *ctx)) {
         fprintf(stderr, "%s: failed to load model from '%s'\n", __func__, path_model);
+        delete ctx;
         return nullptr;
     }