Commit 3e6a354c authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

now exits and alerts on bad uses of strdup() and free()

parent f0b8aac3

lib/memdebug.c

+18 −2
Original line number Diff line number Diff line
@@ -74,8 +74,17 @@ void *curl_domalloc(size_t size, int line, char *source) 


char *curl_dostrdup(char *str, int line, char *source)

{

  char *mem=(strdup)(str);

  size_t len=strlen(str)+1;

  char *mem;

  size_t len;

  

  if(NULL ==str) {

    fprintf(stderr, "ILLEGAL strdup() on NULL at %s:%d\n",

            source, line);

    exit(2);

  }



  mem=(strdup)(str);

  len=strlen(str)+1;

  fprintf(logfile?logfile:stderr, "MEM %s:%d strdup(%p) (%d) = %p\n",

          source, line, str, len, mem);

  return mem;
@@ -91,7 +100,14 @@ void *curl_dorealloc(void *ptr, size_t size, int line, char *source) 


void curl_dofree(void *ptr, int line, char *source)

{

  if(NULL == ptr) {

    fprintf(stderr, "ILLEGAL free() on NULL at %s:%d\n",

            source, line);

    exit(2);

  }



  (free)(ptr);



  fprintf(logfile?logfile:stderr, "MEM %s:%d free(%p)\n",

          source, line, ptr);

}