streaming_write_entry(): support files with holes

diff --git a/config.c b/config.c
index d06fb19d511c29e92aa840c664618ca4a6f73fe6..671c8df2cc4a856b3b32d4ec047298f0e5547878 100644 (file)
--- a/config.c
+++ b/config.c
@@ -133,23 +133,21 @@ static int get_next_char(void)
 
 static char *parse_value(void)
 {
-       static char value[1024];
-       int quote = 0, comment = 0, len = 0, space = 0;
+       static struct strbuf value = STRBUF_INIT;
+       int quote = 0, comment = 0, space = 0;
 
+       strbuf_reset(&value);
        for (;;) {
                int c = get_next_char();
-               if (len >= sizeof(value) - 1)
-                       return NULL;
                if (c == '\n') {
                        if (quote)
                                return NULL;
-                       value[len] = 0;
-                       return value;
+                       return value.buf;
                }
                if (comment)
                        continue;
                if (isspace(c) && !quote) {
-                       if (len)
+                       if (value.len)
                                space++;
                        continue;
                }
@@ -160,7 +158,7 @@ static char *parse_value(void)
                        }
                }
                for (; space; space--)
-                       value[len++] = ' ';
+                       strbuf_addch(&value, ' ');
                if (c == '\\') {
                        c = get_next_char();
                        switch (c) {
@@ -182,14 +180,14 @@ static char *parse_value(void)
                        default:
                                return NULL;
                        }
-                       value[len++] = c;
+                       strbuf_addch(&value, c);
                        continue;
                }
                if (c == '"') {
                        quote = 1-quote;
                        continue;
                }
-               value[len++] = c;
+               strbuf_addch(&value, c);
        }
 }
 
@@ -585,7 +583,7 @@ static int git_default_core_config(const char *var, const char *value)
 
        if (!strcmp(var, "core.autocrlf")) {
                if (value && !strcasecmp(value, "input")) {
-                       if (eol == EOL_CRLF)
+                       if (core_eol == EOL_CRLF)
                                return error("core.autocrlf=input conflicts with core.eol=crlf");
                        auto_crlf = AUTO_CRLF_INPUT;
                        return 0;
@@ -605,14 +603,14 @@ static int git_default_core_config(const char *var, const char *value)
 
        if (!strcmp(var, "core.eol")) {
                if (value && !strcasecmp(value, "lf"))
-                       eol = EOL_LF;
+                       core_eol = EOL_LF;
                else if (value && !strcasecmp(value, "crlf"))
-                       eol = EOL_CRLF;
+                       core_eol = EOL_CRLF;
                else if (value && !strcasecmp(value, "native"))
-                       eol = EOL_NATIVE;
+                       core_eol = EOL_NATIVE;
                else
-                       eol = EOL_UNSET;
-               if (eol == EOL_CRLF && auto_crlf == AUTO_CRLF_INPUT)
+                       core_eol = EOL_UNSET;
+               if (core_eol == EOL_CRLF && auto_crlf == AUTO_CRLF_INPUT)
                        return error("core.autocrlf=input conflicts with core.eol=crlf");
                return 0;
        }