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main.c: use NULL for pointer

fix for cgcc warning:

src/main.c:238:48: warning: Using plain integer as NULL pointer
src/main.c:246:44: warning: Using plain integer as NULL pointer
src/main.c:418:17: warning: Using plain integer as NULL pointer

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
This commit is contained in:
Danny Al-Gaaf
2014-04-24 12:19:51 +02:00
parent afc9ec878e
commit ca9660e2fd

View File

@@ -235,7 +235,7 @@ static int set_option(char **options, const char *name, const char *value)
int i, type;
const struct mg_option *default_options = mg_get_valid_options();
for (i = 0; main_config_options[i].name != 0; i++) {
for (i = 0; main_config_options[i].name != NULL; i++) {
if (0==strcmp(name, main_config_options[i].name)) {
/* This option is evaluated by main.c, not civetweb.c - just skip it and return OK */
return 1;
@@ -243,7 +243,7 @@ static int set_option(char **options, const char *name, const char *value)
}
type = CONFIG_TYPE_UNKNOWN;
for (i = 0; default_options[i].name != 0; i++) {
for (i = 0; default_options[i].name != NULL; i++) {
if (!strcmp(default_options[i].name, name)) {
type = default_options[i].type;
}
@@ -415,7 +415,7 @@ static void init_server_name(int argc, const char *argv[])
server_name = (char*)(argv[i+1]);
}
}
icon_name = 0;
icon_name = NULL;
for (i=0; i<argc-1; i++) {
if ((argv[i][0]=='-') && (0==strcmp(argv[i]+1, main_config_options[OPTION_ICON].name))) {
icon_name = (char*)(argv[i+1]);