/****************************************************************************
- * Copyright (c) 1998-2001,2006 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2010,2011 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
#include <ctype.h>
#include <tic.h>
-MODULE_ID("$Id: comp_expand.c,v 1.18 2006/06/17 19:37:14 tom Exp $")
+MODULE_ID("$Id: comp_expand.c,v 1.22 2011/05/21 18:55:07 tom Exp $")
static int
trailing_spaces(const char *src)
static size_t length;
int bufp;
- const char *str = VALID_STRING(srcp) ? srcp : "";
+ const char *str = VALID_STRING(srcp) ? srcp : "\0\0";
bool islong = (strlen(str) > 3);
size_t need = (2 + strlen(str)) * 4;
int ch;
-#if NO_LEAKS
if (srcp == 0) {
+#if NO_LEAKS
if (buffer != 0) {
FreeAndNull(buffer);
length = 0;
}
+#endif
return 0;
}
-#endif
if (buffer == 0 || need > length) {
if ((buffer = typeRealloc(char, length = need, buffer)) == 0)
return 0;
&& REALPRINT(str + 1)
&& str[2] == S_QUOTE) {
sprintf(buffer + bufp, "{%d}", str[1]);
- bufp += strlen(buffer + bufp);
+ bufp += (int) strlen(buffer + bufp);
str += 2;
} else {
buffer[bufp++] = *str;
if (ch == '\\'
|| ch == S_QUOTE)
buffer[bufp++] = '\\';
- buffer[bufp++] = ch;
+ buffer[bufp++] = (char) ch;
buffer[bufp++] = S_QUOTE;
str = dst;
} else {
buffer[bufp++] = 's';
} else if ((ch == ',' || ch == ':' || ch == '^') && tic_format) {
buffer[bufp++] = '\\';
- buffer[bufp++] = ch;
+ buffer[bufp++] = (char) ch;
} else if (REALPRINT(str)
&& (ch != ','
&& ch != ':'
&& !(ch == '!' && !tic_format)
&& ch != '^'))
- buffer[bufp++] = ch;
+ buffer[bufp++] = (char) ch;
#if 0 /* FIXME: this would be more readable (in fact the whole 'islong' logic should be removed) */
else if (ch == '\b') {
buffer[bufp++] = '\\';