Changeset a8bc7f8 in mainline

Timestamp:

2011-06-18T15:09:26Z (13 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

2f2d4b71

Parents:

2e833cf7

Message:

Safer str_append

When the original string has already the size of the buffer, there
is no need to try to append anything to it.

File:

• uspace/lib/c/generic/str.c (modified) (1 diff)

uspace/lib/c/generic/str.c

@@ -540 +540 @@
 
         dstr_size = str_size(dest);
+        if (dstr_size >= size) {
+                return;
+        }
         str_cpy(dest + dstr_size, size - dstr_size, src);
 }