diff options
Diffstat (limited to 'source4/lib')
| -rw-r--r-- | source4/lib/util/dprintf.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/source4/lib/util/dprintf.c b/source4/lib/util/dprintf.c index 79b90ec3e1..209fb8da36 100644 --- a/source4/lib/util/dprintf.c +++ b/source4/lib/util/dprintf.c @@ -30,6 +30,7 @@ */ #include "includes.h" +#include "system/locale.h" _PUBLIC_ int d_vfprintf(FILE *f, const char *format, va_list ap) _PRINTF_ATTRIBUTE(2,0) { @@ -54,6 +55,22 @@ again: 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 */ |