X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=convert.c;h=552707e8e65997ebfc2120887783c4fc5698e19f;hb=ea14e6c55427f50f78fe47187cd4edb9845943a1;hp=4df75595b1f3e689a9685039c372ffb4c8688291;hpb=82527cf33e59308b86cf3defe9ae0f5c2367a012;p=git.git

diff --git a/convert.c b/convert.c
index 4df75595b..552707e8e 100644
--- a/convert.c
+++ b/convert.c
@@ -17,8 +17,8 @@
 #define CRLF_INPUT	2
 
 struct text_stat {
-	/* CR, LF and CRLF counts */
-	unsigned cr, lf, crlf;
+	/* NUL, CR, LF and CRLF counts */
+	unsigned nul, cr, lf, crlf;
 
 	/* These are just approximations! */
 	unsigned printable, nonprintable;
@@ -51,6 +51,9 @@ static void gather_stats(const char *buf, unsigned long size, struct text_stat *
 			case '\b': case '\t': case '\033': case '\014':
 				stats->printable++;
 				break;
+			case 0:
+				stats->nul++;
+				/* fall through */
 			default:
 				stats->nonprintable++;
 			}
@@ -66,6 +69,8 @@ static void gather_stats(const char *buf, unsigned long size, struct text_stat *
 static int is_binary(unsigned long size, struct text_stat *stats)
 {
 
+	if (stats->nul)
+		return 1;
 	if ((stats->printable >> 7) < stats->nonprintable)
 		return 1;
 	/*
@@ -321,14 +326,14 @@ static int read_convert_config(const char *var, const char *value)
 
 	if (!strcmp("smudge", ep)) {
 		if (!value)
-			return error("%s: lacks value", var);
+			return config_error_nonbool(var);
 		drv->smudge = strdup(value);
 		return 0;
 	}
 
 	if (!strcmp("clean", ep)) {
 		if (!value)
-			return error("%s: lacks value", var);
+			return config_error_nonbool(var);
 		drv->clean = strdup(value);
 		return 0;
 	}