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ngspice
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frontend/rawfile.c, raw_write(), fix memory ownership for pl_title and pl_date 

avoid assigning cloned strings
  to pl_date/pl_title fields of multiple plots

avoid excess allocation
This commit is contained in:
rlar 2016-07-10 12:09:21 +02:00
parent 236b99f2b1
commit 1c565a1a89
1 changed files with 6 additions and 2 deletions
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8
src/frontend/rawfile.c
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@ -288,7 +288,7 @@ raw_write(char *name, struct plot *pl, bool app, bool binary)
struct plot *
raw_read(char *name) {
char *title = "default title";
char *title = NULL;
char *date = NULL;
struct plot *plots = NULL, *curpl = NULL;
char buf[BSIZE_SP], *s, *t, *r;
@ -352,7 +352,11 @@ raw_read(char *name) {
if (!date)
date = copy(datestring());
curpl->pl_date = date;
curpl->pl_title = copy(title);
if (!title)
title = copy("default title");
curpl->pl_title = title;
date = NULL;
title = NULL;
flags = VF_PERMANENT;
nvars = npoints = 0;
} else if (ciprefix("flags:", buf)) {