1 files changed, 10 insertions, 2 deletions
diff --git a/src/opendeco.c b/src/opendeco.c
index fe9a1d1..04984a9 100644
--- a/src/opendeco.c
+++ b/src/opendeco.c
@@ -125,7 +125,11 @@ int parse_gasses(gas_t **gasses, char *str)
         if (!gas_str)
             break;
 
-        scan_gas(&deco_gasses[gas_idx], gas_str);
+        if (scan_gas(&deco_gasses[gas_idx], gas_str)) {
+            wprintf(L"Invalid gas (%s). Aborting!\n", gas_str);
+            exit(-1);
+        }
+
         gas_idx++;
     }
 
@@ -175,7 +179,11 @@ int main(int argc, char *argv[])
     double dec_per_min = xsw_to_bar(msw_or_fsw(9, 30));
 
     gas_t bottom_gas;
-    scan_gas(&bottom_gas, arguments.gas);
+
+    if (scan_gas(&bottom_gas, arguments.gas)) {
+        wprintf(L"Invalid gas (%s). Aborting!\n", arguments.gas);
+        exit(-1);
+    }
 
     gas_t *deco_gasses;
     int nof_gasses = parse_gasses(&deco_gasses, arguments.decogasses);