shithub: sox

Info  •  Files  •  Log  •  Branches

fix crash caused by trailing comma

--- a/src/compandt.c

+++ b/src/compandt.c

@@ -140,6 +140,10 @@

 {

   char dummy;     /* To check for extraneous chars. */

+  if (!text) {

+    lsx_fail("syntax error trying to read transfer function value");

+    return sox_false;

+  }

   if (!strcmp(text, "-inf"))

     *value = -20 * log10(-(double)SOX_SAMPLE_MIN);

   else if (sscanf(text, "%lf %c", value, &dummy) != 1) {