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Call realpath() against root_dir only when there are no overrides

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This commit is contained in:
Sergey Lyubka 2022-02-01 11:10:01 +00:00
parent b2ee9cb363
commit 49d5aff8f9
1 changed files with 6 additions and 4 deletions
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10
examples/http-server/main.c
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@ -52,7 +52,6 @@ static void usage(const char *prog) {
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {
char path[MG_PATH_MAX] = "."; char path[MG_PATH_MAX] = ".";
const char *root_dir = ".";
struct mg_mgr mgr; struct mg_mgr mgr;
struct mg_connection *c; struct mg_connection *c;
int i; int i;
@ -60,7 +59,7 @@ int main(int argc, char *argv[]) {
// Parse command-line flags // Parse command-line flags
for (i = 1; i < argc; i++) { for (i = 1; i < argc; i++) {
if (strcmp(argv[i], "-d") == 0) { if (strcmp(argv[i], "-d") == 0) {
root_dir = argv[++i]; s_root_dir = argv[++i];
} else if (strcmp(argv[i], "-H") == 0) { } else if (strcmp(argv[i], "-H") == 0) {
s_enable_hexdump = argv[++i]; s_enable_hexdump = argv[++i];
} else if (strcmp(argv[i], "-S") == 0) { } else if (strcmp(argv[i], "-S") == 0) {
@ -75,8 +74,11 @@ int main(int argc, char *argv[]) {
} }
// Root directory must not contain double dots. Make it absolute // Root directory must not contain double dots. Make it absolute
realpath(root_dir, path); // Do the conversion only if the root dir spec does not contain overrides
s_root_dir = path; if (strchr(s_root_dir, ',') == NULL) {
realpath(s_root_dir, path);
s_root_dir = path;
}
// Initialise stuff // Initialise stuff
signal(SIGINT, signal_handler); signal(SIGINT, signal_handler);