Integrate hash algorithm support with repo setup

diff --git a/color.c b/color.c
index 2925a819b219453a5f5be974c034babccdfa8417..9a9261ac164f503e2a9240806f4f44bedf9b8192 100644 (file)
--- a/color.c
+++ b/color.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "config.h"
 #include "color.h"
 
 static int git_use_color_default = GIT_COLOR_AUTO;
@@ -225,7 +226,7 @@ int color_parse_mem(const char *value, int value_len, char *dst)
        /* [fg [bg]] [attr]... */
        while (len > 0) {
                const char *word = ptr;
-               struct color c;
+               struct color c = { COLOR_UNSPECIFIED };
                int val, wordlen = 0;
 
                while (len > 0 && !isspace(word[wordlen])) {
@@ -337,6 +338,13 @@ static int check_auto_color(void)
 
 int want_color(int var)
 {
+       /*
+        * NEEDSWORK: This function is sometimes used from multiple threads, and
+        * we end up using want_auto racily. That "should not matter" since
+        * we always write the same value, but it's still wrong. This function
+        * is listed in .tsan-suppressions for the time being.
+        */
+
        static int want_auto = -1;
 
        if (var < 0)