shithub: sox

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Fix bug in strncasecmp: n must be post-decremented, not
pre-decremented.

--- a/src/misc.c

+++ b/src/misc.c

@@ -479,9 +479,9 @@

   return toupper(*s1) - toupper(*s2);

 }

-int strncasecmp(char const * s1, char const * s2, size_t n)

+int strncasecmp(char const *s1, char const * s2, size_t n)

 {

-  while (--n && *s1 && (toupper(*s1) == toupper(*s2)))

+  while (n-- && *s1 && (toupper(*s1) == toupper(*s2)))

     s1++, s2++;

   return toupper(*s1) - toupper(*s2);

 }