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Config parse header ext: don't allow text after closing quote

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Nothing is allowed betwen the closing quotation mark and the ] so
return an error if there is.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
This commit is contained in:
Carlos Martín Nieto 2011-05-31 15:16:25 +02:00
parent 7288d8b65c
commit 5892277cd0
1 changed files with 8 additions and 4 deletions
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12
src/config_file.c
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@ -595,12 +595,15 @@ static int parse_section_header_ext(const char *line, const char *base_name, cha
* added to the string. In case of error, jump to out * added to the string. In case of error, jump to out
*/ */
do { do {
if (quote_marks == 2) {
error = git__throw(GIT_EOBJCORRUPTED, "Falied to parse ext header. Text after closing quote");
goto out;
}
switch (c) { switch (c) {
case '"': case '"':
if (quote_marks++ >= 2) { ++quote_marks;
error = git__throw(GIT_EOBJCORRUPTED, "Failed to parse ext header. Too many quotes");
goto out;
}
break; break;
case '\\': case '\\':
c = line[rpos++]; c = line[rpos++];
@ -612,6 +615,7 @@ static int parse_section_header_ext(const char *line, const char *base_name, cha
error = git__throw(GIT_EOBJCORRUPTED, "Failed to parse ext header. Unsupported escape char \\%c", c); error = git__throw(GIT_EOBJCORRUPTED, "Failed to parse ext header. Unsupported escape char \\%c", c);
goto out; goto out;
} }
break;
default: default:
break; break;
} }