X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=sidebyside;f=quote.c;h=e220dcc280d9ed6be2e2357e2660c7e828f3631b;hb=5f468c4805c785115cd9c5f6a8f299f23a9034f5;hp=7218a7080d9a4282530b58c013606c86e4a5fdf5;hpb=d69dc373cbf58d88d19dcbc6cff37e12b17f8fd2;p=git.git

diff --git a/quote.c b/quote.c
index 7218a7080..e220dcc28 100644
--- a/quote.c
+++ b/quote.c
@@ -13,7 +13,7 @@
  *  a!b      ==> a'\!'b    ==> 'a'\!'b'
  */
 #undef EMIT
-#define EMIT(x) ( (++len < n) && (*bp++ = (x)) )
+#define EMIT(x) do { if (++len < n) *bp++ = (x); } while(0)
 
 static inline int need_bs_quote(char c)
 {
@@ -45,6 +45,23 @@ size_t sq_quote_buf(char *dst, size_t n, const char *src)
 	return len;
 }
 
+void sq_quote_print(FILE *stream, const char *src)
+{
+	char c;
+
+	fputc('\'', stream);
+	while ((c = *src++)) {
+		if (need_bs_quote(c)) {
+			fputs("'\\", stream);
+			fputc(c, stream);
+			fputc('\'', stream);
+		} else {
+			fputc(c, stream);
+		}
+	}
+	fputc('\'', stream);
+}
+
 char *sq_quote(const char *src)
 {
 	char *buf;
@@ -144,8 +161,6 @@ static int quote_c_style_counted(const char *name, int namelen,
 
 			case '\\': /* fallthru */
 			case '"': EMITQ(); break;
-			case ' ':
-				break;
 			default:
 				/* octal */
 				EMITQ();
@@ -208,7 +223,14 @@ 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)