[git commit master 1/1] parse_config: discard rest of incomplete line
Bernhard Reutner-Fischer
rep.dot.nop at gmail.com
Thu Oct 14 13:00:04 UTC 2010
commit: http://git.uclibc.org/uClibc/commit/?id=6e74339e7d762857579169068b060a4fd3f345c4
branch: http://git.uclibc.org/uClibc/commit/?id=refs/heads/master
If line is longer then size of given buffer and buffer is not allocated by
the config parser itself, then discard rest of line.
Signed-off-by: Natanael Copa <natanael.copa at gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop at gmail.com>
---
libc/misc/internals/parse_config.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/libc/misc/internals/parse_config.c b/libc/misc/internals/parse_config.c
index 6d3b6f4..c17d255 100644
--- a/libc/misc/internals/parse_config.c
+++ b/libc/misc/internals/parse_config.c
@@ -79,6 +79,13 @@ static off_t bb_get_chunk_with_continuation(parser_t* parsr)
parsr->data = realloc(parsr->data,
parsr->data_len + parsr->line_len);
parsr->line = parsr->data + parsr->data_len;
+ } else {
+ /* discard rest of line if not enough space in buffer */
+ int c;
+ do {
+ c = fgetc(parsr->fp);
+ } while (c != EOF && c != '\n');
+ break;
}
}
return pos;
--
1.7.1
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