diff options
Diffstat (limited to 'src/util/pactree.c')
-rw-r--r-- | src/util/pactree.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/util/pactree.c b/src/util/pactree.c index 5a27cc77..b8832912 100644 --- a/src/util/pactree.c +++ b/src/util/pactree.c @@ -103,7 +103,12 @@ static char *strtrim(char *str) pch++; } if(pch != str) { - memmove(str, pch, (strlen(pch) + 1)); + size_t len = strlen(pch); + if(len) { + memmove(str, pch, len + 1); + } else { + *str = '\0'; + } } /* check if there wasn't anything but whitespace in the string. */ |