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authorGravatar Glenn L McGrath <bug1@ihug.co.nz>2003-09-14 01:25:31 +0000
committerGravatar Glenn L McGrath <bug1@ihug.co.nz>2003-09-14 01:25:31 +0000
commit4dc1d25a30825091b0a285eb3b36121a066b30ee (patch)
tree4b4341e85e7f558c11662e04ed171e758ed64af1 /editors
parentf36635cec6da728fe06b849089ce2f6c1690dc67 (diff)
downloadbusybox-4dc1d25a30825091b0a285eb3b36121a066b30ee.tar.gz
busybox-4dc1d25a30825091b0a285eb3b36121a066b30ee.tar.bz2
Fix some memory allocation problems
Diffstat (limited to 'editors')
-rw-r--r--editors/sed.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/editors/sed.c b/editors/sed.c
index 75ed53eb7..6dbb1fb8f 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -1057,7 +1057,11 @@ static void process_file(FILE * file)
hold_space_size = strlen(hold_space);
}
hold_space = xrealloc(hold_space, hold_space_size + strlen(pattern_space) + 2);
- strcat(hold_space, "\n");
+ if (hold_space_size) {
+ strcat(hold_space, "\n");
+ } else {
+ hold_space[0] = '\n';
+ }
strcat(hold_space, pattern_space);
break;
}
@@ -1103,6 +1107,7 @@ static void process_file(FILE * file)
if (deleted)
break;
+
}
/* we will print the line unless we were told to be quiet or if the
@@ -1155,7 +1160,7 @@ extern int sed_main(int argc, char **argv)
else {
char *str_cmd = strdup(argv[optind]);
- add_cmd_str(strdup(str_cmd));
+ add_cmd_str(strd_cmd);
free(str_cmd);
optind++;
}