diff options
Diffstat (limited to 'src/misc.c')
| -rw-r--r-- | src/misc.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/src/misc.c b/src/misc.c index ec9e4944a..d1db39f18 100644 --- a/src/misc.c +++ b/src/misc.c @@ -157,6 +157,10 @@ static int do_match_wild(const char *pattern, const char *str, int docase) char c; const char *s; + if (!str || !*str) { + return 0; + } + /* This WILL eventually terminate: either by *pattern == 0, or by a * trailing '*'. */ @@ -223,6 +227,10 @@ int process_numlist(const char *numstr, int *count_ret, int res = 0, retval = 0, count = 0; va_list args; + if (!numstr || !*numstr) { + return -1; + } + va_start(args, u); /* @@ -284,6 +292,10 @@ int dotime(const char *s) { int amount; + if (!s || !*s) { + return -1; + } + amount = strtol(s, (char **) &s, 10); if (*s) { switch (*s) { @@ -630,10 +642,16 @@ char *myStrSubString(const char *src, int start, int end) void doCleanBuffer(char *str) { - char *in = str; - char *out = str; + char *in, *out; char ch; + if (!str) { + return; + } + + in = str; + out = str; + while (issp(ch = *in++)); if (ch != '\0') for (;;) { @@ -667,6 +685,10 @@ int nickIsServices(char *nick, int bot) { int found = 0; + if (!nick) { + return found; + } + if (s_NickServ && (stricmp(nick, s_NickServ) == 0)) found++; else if (s_ChanServ && (stricmp(nick, s_ChanServ) == 0)) |