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Initialise the arg2 pointer properly (also free it when freeing the 

others). Fixes crashes with J in malloc_options reported by oga.
pull/1/head
Nicholas Marriott 2009-08-26 18:09:52 +00:00
parent ddf97f8289
commit 2e5b3ab8bc
1 changed files with 9 additions and 0 deletions
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9
cmd-generic.c
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@ -155,6 +155,7 @@ cmd_target_init(struct cmd *self, unused int key)
data->chflags = 0;
data->target = NULL;
data->arg = NULL;
data->arg2 = NULL;
}
int
@ -204,6 +205,8 @@ cmd_target_free(struct cmd *self)
xfree(data->target);
if (data->arg != NULL)
xfree(data->arg);
if (data->arg2 != NULL)
xfree(data->arg2);
xfree(data);
}
@ -236,6 +239,7 @@ cmd_srcdst_init(struct cmd *self, unused int key)
data->src = NULL;
data->dst = NULL;
data->arg = NULL;
data->arg2 = NULL;
}
int
@ -290,6 +294,8 @@ cmd_srcdst_free(struct cmd *self)
xfree(data->dst);
if (data->arg != NULL)
xfree(data->arg);
if (data->arg2 != NULL)
xfree(data->arg2);
xfree(data);
}
@ -324,6 +330,7 @@ cmd_buffer_init(struct cmd *self, unused int key)
data->target = NULL;
data->buffer = -1;
data->arg = NULL;
data->arg2 = NULL;
}
int
@ -384,6 +391,8 @@ cmd_buffer_free(struct cmd *self)
xfree(data->target);
if (data->arg != NULL)
xfree(data->arg);
if (data->arg2 != NULL)
xfree(data->arg2);
xfree(data);
}