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| author | Toomas Soome <tsoome@me.com> | 2019-09-16 23:15:09 +0300 |
|---|---|---|
| committer | Toomas Soome <tsoome@me.com> | 2019-09-17 23:11:21 +0300 |
| commit | e141bae1eadd4373d692c722ab88dff7d998a3b8 (patch) | |
| tree | 24cc6d81d2d7cd20916fdacf1e5323b6672738e2 | |
| parent | e982f11fb2fc266a3d04a69ea3edcf51f44b1e0f (diff) | |
| download | illumos-joyent-e141bae1eadd4373d692c722ab88dff7d998a3b8.tar.gz | |
11696 loader: scan_buffer can leave empty string on stack
Reviewed by: Rob Johnston <rob.johnston@joyent.com>
Reviewed by: Andy Fiddaman <omnios@citrus-it.co.uk>
Approved by: Dan McDonald <danmcd@joyent.com>
| -rw-r--r-- | usr/src/boot/sys/boot/forth/support.4th | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/usr/src/boot/sys/boot/forth/support.4th b/usr/src/boot/sys/boot/forth/support.4th index 31420929d9..3144b302f1 100644 --- a/usr/src/boot/sys/boot/forth/support.4th +++ b/usr/src/boot/sys/boot/forth/support.4th @@ -403,6 +403,7 @@ variable fd ; : line_buffer_resize ( len -- len ) + dup 0= if exit then >r line_buffer .len @ if line_buffer .addr @ @@ -416,6 +417,7 @@ variable fd ; : append_to_line_buffer ( addr len -- ) + dup 0= if 2drop exit then line_buffer strget 2swap strcat line_buffer .len ! |