lib/strutil: fix parse_switch resource leak [coverity scan]

Signed-off-by: Andreas Henriksson <andreas@fatal.se>

diff --git a/lib/strutils.c b/lib/strutils.c
index b033f7592b4638ef5be91fb152a909ecf912d65b..30dc090b4f2cc5ccadc1ab9a80d303e319fa1bd6 100644 (file)
--- a/lib/strutils.c
+++ b/lib/strutils.c
@@ -198,10 +198,13 @@ int parse_switch(const char *arg, const char *errmesg, ...)
                if (!b)
                        break;
 
-               if (strcmp(arg, a) == 0)
+               if (strcmp(arg, a) == 0) {
+                       va_end(ap);
                        return 1;
-               else if (strcmp(arg, b) == 0)
+               } else if (strcmp(arg, b) == 0) {
+                       va_end(ap);
                        return 0;
+               }
        } while (1);
        va_end(ap);