http.c: guard config parser from value=NULL

diff --git a/config.c b/config.c
index 526a3f4294fdce7e69f495df039cfcbfbb5e9955..03c94a27043681678ad6dd08df6de5c6b7cb4dc7 100644 (file)
--- a/config.c
+++ b/config.c
@@ -701,12 +701,17 @@ static ssize_t find_beginning_of_line(const char* contents, size_t size,
        size_t equal_offset = size, bracket_offset = size;
        ssize_t offset;
 
+contline:
        for (offset = offset_-2; offset > 0
                        && contents[offset] != '\n'; offset--)
                switch (contents[offset]) {
                        case '=': equal_offset = offset; break;
                        case ']': bracket_offset = offset; break;
                }
+       if (offset > 0 && contents[offset-1] == '\\') {
+               offset_ = offset;
+               goto contline;
+       }
        if (bracket_offset < equal_offset) {
                *found_bracket = 1;
                offset = bracket_offset+1;
@@ -1074,3 +1079,12 @@ int git_config_rename_section(const char *old_name, const char *new_name)
        free(config_filename);
        return ret;
 }
+
+/*
+ * Call this to report error for your variable that should not
+ * get a boolean value (i.e. "[my] var" means "true").
+ */
+int config_error_nonbool(const char *var)
+{
+       return error("Missing value for '%s'", var);
+}