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[git.git]
/
quote.c
diff --git
a/quote.c
b/quote.c
index
e662a7d
..
7218a70
100644
(file)
--- a/
quote.c
+++ b/
quote.c
@@
-112,7
+112,8
@@
char *sq_dequote(char *arg)
* but not enclosed in double-quote pair. Return value is undefined.
*/
* but not enclosed in double-quote pair. Return value is undefined.
*/
-int quote_c_style(const char *name, char *outbuf, FILE *outfp, int no_dq)
+static int quote_c_style_counted(const char *name, int namelen,
+ char *outbuf, FILE *outfp, int no_dq)
{
#undef EMIT
#define EMIT(c) \
{
#undef EMIT
#define EMIT(c) \
@@
-125,8
+126,10
@@
int quote_c_style(const char *name, char *outbuf, FILE *outfp, int no_dq)
if (!no_dq)
EMIT('"');
if (!no_dq)
EMIT('"');
- for (sp = name; (ch = *sp++); ) {
-
+ for (sp = name; sp < name + namelen; sp++) {
+ ch = *sp;
+ if (!ch)
+ break;
if ((ch < ' ') || (ch == '"') || (ch == '\\') ||
(ch == 0177)) {
needquote = 1;
if ((ch < ' ') || (ch == '"') || (ch == '\\') ||
(ch == 0177)) {
needquote = 1;
@@
-162,6
+165,12
@@
int quote_c_style(const char *name, char *outbuf, FILE *outfp, int no_dq)
return needquote ? count : 0;
}
return needquote ? count : 0;
}
+int quote_c_style(const char *name, char *outbuf, FILE *outfp, int no_dq)
+{
+ int cnt = strlen(name);
+ return quote_c_style_counted(name, cnt, outbuf, outfp, no_dq);
+}
+
/*
* C-style name unquoting.
*
/*
* C-style name unquoting.
*
@@
-227,28
+236,30
@@
char *unquote_c_style(const char *quoted, const char **endp)
}
}
}
}
-void write_name_quoted(const char *prefix,
const char *name
,
- int quote, FILE *out)
+void write_name_quoted(const char *prefix,
int prefix_len
,
+
const char *name,
int quote, FILE *out)
{
int needquote;
if (!quote) {
no_quote:
{
int needquote;
if (!quote) {
no_quote:
- if (prefix
&& prefix[0]
)
- fp
uts(prefix, out
);
+ if (prefix
_len
)
+ fp
rintf(out, "%.*s", prefix_len, prefix
);
fputs(name, out);
return;
}
needquote = 0;
fputs(name, out);
return;
}
needquote = 0;
- if (prefix && prefix[0])
- needquote = quote_c_style(prefix, NULL, NULL, 0);
+ if (prefix_len)
+ needquote = quote_c_style_counted(prefix, prefix_len,
+ NULL, NULL, 0);
if (!needquote)
needquote = quote_c_style(name, NULL, NULL, 0);
if (needquote) {
fputc('"', out);
if (!needquote)
needquote = quote_c_style(name, NULL, NULL, 0);
if (needquote) {
fputc('"', out);
- if (prefix && prefix[0])
- quote_c_style(prefix, NULL, out, 1);
+ if (prefix_len)
+ quote_c_style_counted(prefix, prefix_len,
+ NULL, out, 1);
quote_c_style(name, NULL, out, 1);
fputc('"', out);
}
quote_c_style(name, NULL, out, 1);
fputc('"', out);
}