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prevent garbage output of X11 plotting function

This commit is contained in:
dwarning 2020-10-22 10:06:24 +02:00
parent cab0acab83
commit c1686d024e
1 changed files with 2 additions and 2 deletions
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4
src/frontend/plotting/x11.c
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@ -742,7 +742,7 @@ X11_Text(const char *text, int x, int y, int angle)
x, currentgraph->absolute.height - y, (FcChar8*)text, strlen(text)); x, currentgraph->absolute.height - y, (FcChar8*)text, strlen(text));
} }
else if (angle == 90) { else if (angle == 90) {
int wlen, wheight; int wlen=0, wheight;
/* calculate and add offset, if ylabel with angle 90° */ /* calculate and add offset, if ylabel with angle 90° */
Xget_str_length(text, &wlen, &wheight, DEVDEP(currentgraph).font90, NULL, 0); Xget_str_length(text, &wlen, &wheight, DEVDEP(currentgraph).font90, NULL, 0);
@ -1395,7 +1395,7 @@ Xget_str_length(const char *text, int* wlen, int* wheight, XftFont* gfont, char*
int int
X11_GetLenStr(GRAPH *gr, char* instring) X11_GetLenStr(GRAPH *gr, char* instring)
{ {
int wl, wh; int wl=0, wh;
Xget_str_length(instring, &wl, &wh, NULL, DEVDEP(gr).fname, DEVDEP(gr).fsize); Xget_str_length(instring, &wl, &wh, NULL, DEVDEP(gr).fname, DEVDEP(gr).fsize);
return wl; return wl;
} }