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plotit.c: remove memory leaks

This commit is contained in:
h_vogt 2012-12-15 22:59:47 +01:00
parent 717fe81c17
commit 7d45880654
1 changed files with 16 additions and 15 deletions
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31
src/frontend/plotting/plotit.c
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@ -296,8 +296,8 @@ plotit(wordlist *wl, char *hcopy, char *devname)
if (!xlim)
xlim = getlims(wl, "xlimit", 2);
} else {
(void) getlims(wl, "xl", 2);
(void) getlims(wl, "xlimit", 2);
txfree(getlims(wl, "xl", 2));
txfree(getlims(wl, "xlimit", 2));
}
if (!sameflag || !ylim) {
@ -305,8 +305,8 @@ plotit(wordlist *wl, char *hcopy, char *devname)
if (!ylim)
ylim = getlims(wl, "ylimit", 2);
} else {
(void) getlims(wl, "yl", 2);
(void) getlims(wl, "ylimit", 2);
txfree(getlims(wl, "yl", 2));
txfree(getlims(wl, "ylimit", 2));
}
if (!sameflag || !xcompress) {
@ -314,8 +314,8 @@ plotit(wordlist *wl, char *hcopy, char *devname)
if (!xcompress)
xcompress = getlims(wl, "xcomp", 1);
} else {
(void) getlims(wl, "xcompress", 1);
(void) getlims(wl, "xcomp", 1);
txfree(getlims(wl, "xcompress", 1));
txfree(getlims(wl, "xcomp", 1));
}
if (!sameflag || !xindices) {
@ -323,8 +323,8 @@ plotit(wordlist *wl, char *hcopy, char *devname)
if (!xindices)
xindices = getlims(wl, "xind", 2);
} else {
(void) getlims(wl, "xindices", 2);
(void) getlims(wl, "xind", 2);
txfree(getlims(wl, "xindices", 2));
txfree(getlims(wl, "xind", 2));
}
if (!sameflag || !xdelta) {
@ -332,8 +332,8 @@ plotit(wordlist *wl, char *hcopy, char *devname)
if (!xdelta)
xdelta = getlims(wl, "xdel", 1);
} else {
(void) getlims(wl, "xdelta", 1);
(void) getlims(wl, "xdel", 1);
txfree(getlims(wl, "xdelta", 1));
txfree(getlims(wl, "xdel", 1));
}
if (!sameflag || !ydelta) {
@ -341,8 +341,8 @@ plotit(wordlist *wl, char *hcopy, char *devname)
if (!ydelta)
ydelta = getlims(wl, "ydel", 1);
} else {
(void) getlims(wl, "ydelta", 1);
(void) getlims(wl, "ydel", 1);
txfree(getlims(wl, "ydelta", 1));
txfree(getlims(wl, "ydel", 1));
}
/* Get the grid type and the point type. Note we can't do if-else
@ -497,17 +497,17 @@ plotit(wordlist *wl, char *hcopy, char *devname)
if (!sameflag || !xlabel)
xlabel = getword(wl, "xlabel");
else
(void) getword(wl, "xlabel");
txfree(getword(wl, "xlabel"));
if (!sameflag || !ylabel)
ylabel = getword(wl, "ylabel");
else
(void) getword(wl, "ylabel");
txfree(getword(wl, "ylabel"));
if (!sameflag || !title)
title = getword(wl, "title");
else
(void) getword(wl, "title");
txfree(getword(wl, "title"));
if (!sameflag)
nointerp = getflag(wl, "nointerp");
@ -1031,6 +1031,7 @@ plotit(wordlist *wl, char *hcopy, char *devname)
quit:
free_pnode(names);
FREE(title);
quit1:
wl_free(wl);
return rtn;