X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=quote.c;h=dcc23266109ce30e3fd098f3c76799b67b75a332;hb=91df4330d35f1f1670dd04af0a14f1ca84a72b2b;hp=76eb14426581f03d0b15ee4eb720456a0729d1bc;hpb=9ef2b3cbf62d15aa0312bde349347873d7c0f399;p=git.git

diff --git a/quote.c b/quote.c
index 76eb1442..dcc23266 100644
--- a/quote.c
+++ b/quote.c
@@ -126,8 +126,10 @@ static int quote_c_style_counted(const char *name, int namelen,
 
 	if (!no_dq)
 		EMIT('"');
-	for (sp = name; (ch = *sp++) && (sp - name) <= namelen; ) {
-
+	for (sp = name; sp < name + namelen; sp++) {
+		ch = *sp;
+		if (!ch)
+			break;
 		if ((ch < ' ') || (ch == '"') || (ch == '\\') ||
 		    (ch == 0177)) {
 			needquote = 1;
@@ -142,8 +144,6 @@ static int quote_c_style_counted(const char *name, int namelen,
 
 			case '\\': /* fallthru */
 			case '"': EMITQ(); break;
-			case ' ':
-				break;
 			default:
 				/* octal */
 				EMITQ();
@@ -206,7 +206,14 @@ char *unquote_c_style(const char *quoted, const char **endp)
 				case '\\': case '"':
 					break; /* verbatim */
 
-				case '0'...'7':
+				case '0':
+				case '1':
+				case '2':
+				case '3':
+				case '4':
+				case '5':
+				case '6':
+				case '7':
 					/* octal */
 					ac = ((ch - '0') << 6);
 					if ((ch = *sp++) < '0' || '7' < ch)