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authorDenis Vlasenko2008-07-20 17:50:58 +0000
committerDenis Vlasenko2008-07-20 17:50:58 +0000
commit9b366f41367f717d8ddd9909fdc710b92f92a16c (patch)
tree8f84f7271f312b8658e0443ea723c20fcd1eb36f /libbb
parenta34f1ed737e79e494904706e59f4e7fbb49e32b3 (diff)
downloadbusybox-9b366f41367f717d8ddd9909fdc710b92f92a16c.zip
busybox-9b366f41367f717d8ddd9909fdc710b92f92a16c.tar.gz
libbb/parse_config.c: fix small buglet (by Vladimir)
Diffstat (limited to 'libbb')
-rw-r--r--libbb/parse_config.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/libbb/parse_config.c b/libbb/parse_config.c
index 68caa2c..3174a64 100644
--- a/libbb/parse_config.c
+++ b/libbb/parse_config.c
@@ -199,7 +199,8 @@ int FAST_FUNC config_read(parser_t *parser, char **tokens, unsigned flags, const
} else {
// vanilla token. cut the line at the first delim
q = line + strcspn(line, delims);
- *q++ = '\0';
+ if (*q) // watch out: do not step past the line end!
+ *q++ = '\0';
}
// pin token
if ((flags & (PARSE_DONT_REDUCE|PARSE_DONT_TRIM)) || *line) {
@@ -207,6 +208,7 @@ int FAST_FUNC config_read(parser_t *parser, char **tokens, unsigned flags, const
tokens[ii++] = line;
}
line = q;
+ //bb_info_msg("A[%s]", line);
}
if (ii < mintokens)