diff options
Diffstat (limited to 'libc/unistd/getpass.c')
| -rw-r--r-- | libc/unistd/getpass.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libc/unistd/getpass.c b/libc/unistd/getpass.c index a490abe34..c46d3d442 100644 --- a/libc/unistd/getpass.c +++ b/libc/unistd/getpass.c @@ -19,6 +19,7 @@ #include <string.h> #include <termios.h> #include <unistd.h> +#include <malloc.h> #if defined __USE_BSD || (defined __USE_XOPEN && !defined __USE_XOPEN2K) @@ -38,9 +39,12 @@ char * getpass (const char *prompt) FILE *in, *out; struct termios s, t; int tty_changed; - static char buf[PWD_BUFFER_SIZE]; + static char *buf = NULL; int nread; + if (buf == NULL) + buf = (char *)__uc_malloc(PWD_BUFFER_SIZE); + /* Try to write to and read from the terminal if we can. If we can't open the terminal, use stderr and stdin. */ @@ -74,7 +78,7 @@ char * getpass (const char *prompt) fflush(out); /* Read the password. */ - if (!fgets (buf, sizeof(buf), in)) + if (!fgets (buf, PWD_BUFFER_SIZE, in)) buf[0] = '\0'; nread = strlen(buf); if (nread > 0 && buf[nread - 1] == '\n') |