diff options
Diffstat (limited to 'compat/win32/syslog.c')
| -rw-r--r-- | compat/win32/syslog.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/compat/win32/syslog.c b/compat/win32/syslog.c index 161978d720..0af18d8882 100644 --- a/compat/win32/syslog.c +++ b/compat/win32/syslog.c @@ -43,6 +43,8 @@ void syslog(int priority, const char *fmt, ...) va_end(ap); while ((pos = strstr(str, "%1")) != NULL) { + size_t offset = pos - str; + char *new_pos; char *oldstr = str; str = realloc(str, st_add(++str_len, 1)); if (!str) { @@ -50,8 +52,9 @@ void syslog(int priority, const char *fmt, ...) warning_errno("realloc failed"); return; } - memmove(pos + 2, pos + 1, strlen(pos)); - pos[1] = ' '; + new_pos = str + offset; + memmove(new_pos + 2, new_pos + 1, strlen(new_pos)); + new_pos[1] = ' '; } switch (priority) { |