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author | Chris Johns <chrisj@rtems.org> | 2023-01-30 14:11:59 +1100 |
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committer | Chris Johns <chrisj@rtems.org> | 2023-01-30 14:11:59 +1100 |
commit | b7f1fa2f89244347472fa1f6829287bcab285730 (patch) | |
tree | 231ec7b1079b0bea41d7e5478fbf86e6d260f9fb | |
parent | libmisc/shell/edit: Fix closing the editor (diff) | |
download | rtems-5.tar.bz2 |
Closes #4565
-rw-r--r-- | cpukit/libmisc/shell/main_edit.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cpukit/libmisc/shell/main_edit.c b/cpukit/libmisc/shell/main_edit.c index 586f33bd93..681e8c5f3c 100644 --- a/cpukit/libmisc/shell/main_edit.c +++ b/cpukit/libmisc/shell/main_edit.c @@ -407,6 +407,9 @@ static void move_gap(struct editor *ed, int pos, int minsize) { if (gapsize + MINEXTEND > minsize) minsize = gapsize + MINEXTEND; newsize = (ed->end - ed->start) - gapsize + minsize; start = (unsigned char *) malloc(newsize); // TODO check for out of memory + if (start == NULL) { + return; + } gap = start + pos; rest = gap + minsize; end = start + newsize; |