[BugFix] printcell_helper selection out of bounds
on load printcell.selcol is -1 whioch is out of bounds as an index into an array Change-Id: I1e823712d268537d5d444458993ec2aa2cd253ff
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1 changed files with 8 additions and 2 deletions
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@ -192,7 +192,9 @@ static inline int calcvisible(int screen, int vp_w, int text_offset, int sbwidth
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uint16_t *screencolwidth = printcell.colw[screen];
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int screenicnwidth = printcell.iconw[screen];
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int offset = 0;
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int selcellw = screencolwidth[printcell.selcol] + text_offset;
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int selcellw = 0;
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if (printcell.selcol >= 0)
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selcellw = screencolwidth[printcell.selcol] + text_offset;
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int maxw = vp_w - (sbwidth + selcellw + 1);
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for (int i = printcell.selcol - 1; i >= 0; i--)
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@ -304,7 +306,11 @@ static void printcell_listdraw_fn(struct list_putlineinfo_t *list_info)
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if (selected_flag & SELECTED_FLAG)
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{
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if (printcell.selcol >= 0)
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printcell.selcol_index = sidx[printcell.selcol]; /* save the item offset*/
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else
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printcell.selcol_index = -1;
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cursor = Icon_Cursor;
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/* limit length of selection if columns don't reach end */
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int maxw = nx + printcell.totalcolw[screen] + printcell.iconw[screen];
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