minor pp optimizations

    * remove free_defines() from tcc_preprocess()
        all cleanup will be done in tcc_delete
    * move a preprocessor file closing to tcc_delete too

1 files changed, 4 insertions, 0 deletions

diff --git a/libtcc.c b/libtcc.c
index d21beb4..1266baf 100644
--- a/libtcc.c
+++ b/libtcc.c
@@ -1217,6 +1217,10 @@ LIBTCCAPI void tcc_delete(TCCState *s1)
 
     tcc_cleanup();
 
+    /* close a preprocessor output */
+    if (s1->ppfp && s1->ppfp != stdout)
+        fclose(s1->ppfp);
+
     /* free all sections */
     for(i = 1; i < s1->nb_sections; i++)
         free_section(s1->sections[i]);