Merge branch 'jk/parse-config-key-cleanup' into maint

[thirdparty/git.git] / config.c

diff --git a/config.c b/config.c
index 48edc6a3846334f7aa3224a8c15a0029f4f8ab39..0e9e1ebefc0a6771de7bf20615e41176ed986179 100644 (file)
--- a/config.c
+++ b/config.c
@@ -2540,11 +2540,10 @@ int parse_config_key(const char *var,
                     const char **subsection, int *subsection_len,
                     const char **key)
 {
-       int section_len = strlen(section);
        const char *dot;
 
        /* Does it start with "section." ? */
-       if (!starts_with(var, section) || var[section_len] != '.')
+       if (!skip_prefix(var, section, &var) || *var != '.')
                return -1;
 
        /*
@@ -2556,12 +2555,16 @@ int parse_config_key(const char *var,
        *key = dot + 1;
 
        /* Did we have a subsection at all? */
-       if (dot == var + section_len) {
-               *subsection = NULL;
-               *subsection_len = 0;
+       if (dot == var) {
+               if (subsection) {
+                       *subsection = NULL;
+                       *subsection_len = 0;
+               }
        }
        else {
-               *subsection = var + section_len + 1;
+               if (!subsection)
+                       return -1;
+               *subsection = var + 1;
                *subsection_len = dot - *subsection;
        }