was we were not checking the result of a convert_string() call, and it
was giving -1. We then passed -1 to fwrite() on stdout, which on aix
and macosx wrote all of available memory to stdout :)
To fix this, replace non-printing chars with ? in d_printf if the
string cannot be converted
(This used to be commit
d20102d363f4b9214e29296ad8ec45c8d95614b5)
*/
#include "includes.h"
+#include "system/locale.h"
_PUBLIC_ int d_vfprintf(FILE *f, const char *format, va_list ap) _PRINTF_ATTRIBUTE(2,0)
{
return -1;
}
clen = convert_string(CH_UNIX, CH_DISPLAY, p, ret, p2, maxlen);
+ if (clen == -1) {
+ /* the string can't be converted - do the best we can,
+ filling in non-printing chars with '?' */
+ int i;
+ for (i=0;i<ret;i++) {
+ if (isprint(p[i]) || isspace(p[i])) {
+ fwrite(p+i, 1, 1, f);
+ } else {
+ fwrite("?", 1, 1, f);
+ }
+ }
+ SAFE_FREE(p);
+ SAFE_FREE(p2);
+ return ret;
+ }
+
if (clen >= maxlen) {
/* it didn't fit - try a larger buffer */