Fix some memory leak errors.

2 files changed, 6 insertions, 3 deletions

diff --git a/src/ch.c b/src/ch.c
index 9d8d895..1e59011 100644
--- a/src/ch.c
+++ b/src/ch.c
@@ -212,6 +212,7 @@ int main(int argc, char *argv[]) {
         ctest = 1;
         break;
       case 'u':
+        if (fading_dir) free(fading_dir);
         fading_dir = strdup(optarg);
         break;
       case 'h':
@@ -519,6 +520,7 @@ int main(int argc, char *argv[]) {
     fprintf(stderr, "ch: WARNING output clipping\n");
 
   if (ffading != NULL) fclose(ffading);
+  if (fading_dir) free(fading_dir);
   if (ch_fdm_delay != NULL) FREE(ch_fdm_delay);
   if (ctest) {
     /* special ctest mode: check CPAPR is around 0dB */
diff --git a/src/freedv_rx.c b/src/freedv_rx.c
index c4df02c..54b0067 100644
--- a/src/freedv_rx.c
+++ b/src/freedv_rx.c
@@ -306,6 +306,7 @@ int main(int argc, char *argv[]) {
 
   /* finish up with some stats */
 
+  int rc = 0;
   if (freedv_get_test_frames(freedv)) {
     int Tbits = freedv_get_total_bits(freedv);
     int Terrs = freedv_get_total_bit_errors(freedv);
@@ -327,9 +328,9 @@ int main(int argc, char *argv[]) {
 
       /* set return code for Ctest */
       if ((uncoded_ber < 0.1f) && (coded_ber < 0.01f))
-        return 0;
+        rc = 0;
       else
-        return 1;
+        rc = 1;
     }
   }
 
@@ -339,5 +340,5 @@ int main(int argc, char *argv[]) {
 
   freedv_close(freedv);
 
-  return 0;
+  return rc;
 }