panic: Consolidate open-coded panic_on_warn checks

[platform/kernel/linux-starfive.git] / lib / cmdline.c

diff --git a/lib/cmdline.c b/lib/cmdline.c
index 5546bf5..90ed997 100644 (file)
--- a/lib/cmdline.c
+++ b/lib/cmdline.c
@@ -260,7 +260,7 @@ char *next_arg(char *args, char **param, char **val)
                                args[i-1] = '\0';
                }
        }
-       if (quoted && args[i-1] == '"')
+       if (quoted && i > 0 && args[i-1] == '"')
                args[i-1] = '\0';
 
        if (args[i]) {