Use errno to handle getconfint() failing.

1 files changed, 30 insertions, 0 deletions

diff --git a/blabouncer.c b/blabouncer.c
index 2410625..0347ec7 100644
--- a/blabouncer.c
+++ b/blabouncer.c
@@ -38,6 +38,7 @@
 #define DEBUG_CRIT 0
 #define DEBUG_SOME 1
 #define DEBUG_FULL 2
+#define ECONFINT 1 // errno value if getconfint() failed
 
 #define STDIN 0 // stdin is fd 0
 #define SIGINT 2 // SIGINT is signal 2
@@ -2688,6 +2689,11 @@ int main(int argc, char *argv[]) {
 
   // How many seconds of replay log should automatically be replayed - TODO - Can we do error checking on this?
   settings.replayseconds = getconfint("replayseconds", settings.conffile);
+  if (errno == ECONFINT) {
+    printf("main(): error getting 'replayseconds' from configuration file.\n");
+    exit(1);
+  }
+
   // What port should the bouncer listen on
   if (!getconfstr("clientport", settings.conffile, settings.clientport)) {
     printf("main(): error getting 'clientport' from configuration file.\n");
@@ -2752,9 +2758,17 @@ int main(int argc, char *argv[]) {
 
   // Should the bouncer use TLS for the IRC server?
   settings.servertls = getconfint("servertls", settings.conffile);
+  if (errno == ECONFINT) {
+    printf("main(): error getting 'servertls' from configuration file.\n");
+    exit(1);
+  }
 
   // Should the bouncer use TLS for clients?
   settings.clienttls = getconfint("clienttls", settings.conffile);
+  if (errno == ECONFINT) {
+    printf("main(): error getting 'clienttls' from configuration file.\n");
+    exit(1);
+  }
 
   // If so, load the certificates
   if (settings.clienttls) {
@@ -2790,15 +2804,31 @@ int main(int argc, char *argv[]) {
 
   // Is logging enabled?
   settings.logging = getconfint("logging", settings.conffile);
+  if (errno == ECONFINT) {
+    printf("main(): error getting 'logging' from configuration file.\n");
+    exit(1);
+  }
 
   // Is replay logging enabled?
   settings.replaylogging = getconfint("replaylogging", settings.conffile);
+  if (errno == ECONFINT) {
+    printf("main(): error getting 'replaylogging' from configuration file.\n");
+    exit(1);
+  }
 
   // How many debug logs should we keep?
   settings.debugkeep = getconfint("debugkeep", settings.conffile);
+  if (errno == ECONFINT) {
+    printf("main(): error getting 'debugkeep' from configuration file.\n");
+    exit(1);
+  }
 
   // Is debugging enabled?
   debug = getconfint("debug", settings.conffile);
+  if (errno == ECONFINT) {
+    printf("main(): error getting 'debug' from configuration file.\n");
+    exit(1);
+  }
   if (!snprintf(debugpath, PATH_MAX, "%s/debug/debug.txt", settings.basedir)) {
     fprintf(stderr, "Error while preparing debug path location!\n");
     exit(1);