diff options
Diffstat (limited to 'nuttx/libc/stdio/lib_sscanf.c')
| -rw-r--r-- | nuttx/libc/stdio/lib_sscanf.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/nuttx/libc/stdio/lib_sscanf.c b/nuttx/libc/stdio/lib_sscanf.c index 77a6cf212..3666cbf2b 100644 --- a/nuttx/libc/stdio/lib_sscanf.c +++ b/nuttx/libc/stdio/lib_sscanf.c @@ -197,6 +197,11 @@ int vsscanf(FAR char *buf, FAR const char *fmt, va_list ap) noassign = false; lflag = false; + /* NOTE that there is a flaw in this loop logic: The fmt string often + * terminates with %n which would have to be processes at the end of the + * buf string. That won't happen here. + */ + while (*fmt && *buf) { /* Skip over white space */ |