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Don't try to parse an empty config file

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Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
This commit is contained in:
Carlos Martín Nieto 2011-05-31 17:44:55 +02:00
parent 30d0550da8
commit c7e6e95841
1 changed files with 4 additions and 0 deletions
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4
src/config_file.c
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@ -802,6 +802,10 @@ static int config_parse(diskfile_backend *cfg_file)
cfg_file->reader.read_ptr = cfg_file->reader.buffer.data; cfg_file->reader.read_ptr = cfg_file->reader.buffer.data;
cfg_file->reader.eof = 0; cfg_file->reader.eof = 0;
/* If the file is empty, there's nothing for us to do */
if (*cfg_file->reader.read_ptr == '\0')
return GIT_SUCCESS;
skip_bom(cfg_file); skip_bom(cfg_file);
while (error == GIT_SUCCESS && !cfg_file->reader.eof) { while (error == GIT_SUCCESS && !cfg_file->reader.eof) {