godzil/wmfs
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Infobar: Fix memleak in infobar_draw_statustext by replacing pointer to array

Browse Source
This commit is contained in:
Martin Duquesnoy
2010-01-02 16:50:37 +01:00
parent 8362a4ab68
commit e4bbe15fc4
1 changed files with 9 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/infobar.c
View File

@@ -171,8 +171,8 @@ infobar_draw_taglist(int sc)
void
infobar_draw_statustext(int sc, char *str)
{
char *buf = NULL;
char *strwc = NULL;
char buf[512] = { 0 };
char strwc[512] = { 0 };
char col[8] = { 0 };
int i, j, c, k = 0;
char *lastst;
@@ -187,10 +187,12 @@ infobar_draw_statustext(int sc, char *str)
lastst = infobar[sc].statustext;
infobar[sc].statustext = _strdup(str);
strwc = _strdup(str);
strcpy(strwc, &str[sizeof(strwc)]);
/* Count how many color block there is and make a string without color block (\#....\)*/
for(i = j = c = 0; i < strlen(str); ++i, ++j)
for(i = j = c = 0;
i < ((strlen(str) > sizeof(strwc)) ? sizeof(strwc) : strlen(str));
++i, ++j)
{
if(str[i] == '\\' && str[i + 1] == '#' && str[i + 8] == '\\')
{
@@ -211,14 +213,14 @@ infobar_draw_statustext(int sc, char *str)
/* Draw text with its color */
if(c)
{
buf = _strdup(strwc);
strcpy(buf, strwc);
for(i = k; i < strlen(str); ++i, ++k)
if(str[i] == '\\' && str[i + 1] == '#' && str[i + 8] == '\\')
{
/* Store current color in col[] */
for(j = 0, ++i; str[i] != '\\'; col[j++] = str[i++]);
buf += k;
strcpy(buf, &buf[k]);
/* Draw a rectangle with the bar color to draw the text properly */
draw_rectangle(infobar[sc].bar->dr, (sgeo[sc].width - SHADH) - textw(buf),
@@ -229,17 +231,14 @@ infobar_draw_statustext(int sc, char *str)
draw_text(infobar[sc].bar->dr, (sgeo[sc].width - SHADH) - textw(buf),
FHINFOBAR, col, 0, buf);
buf = _strdup(strwc);
strcpy(buf, strwc);
++i;
}
free(buf);
}
barwin_refresh(infobar[sc].bar);
free(lastst);
free(strwc);
return;
}