menuselect/menuselect_curses: Resolves sprintf usage error
Acccording to the man page for sprintf, using the same buffer for output as one used as an input yields undefined behavior. This patch should work around this problem. ASTERISK-27903 Reported-by: Alexander Traud Change-Id: I2213dcb454aff26457e2e4cc9c6821276463ae3a
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@ -227,7 +227,7 @@ static void display_mem_info(WINDOW *menu, struct member *mem, int start_y, int
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buf[0] = '\0';
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new_line = 1;
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}
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sprintf(buf, "%s%*.*s%s", buf, new_line ? 0 : 1, new_line ? 0 : 1, " ", word);
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sprintf(buf + strlen(buf), "%*.*s%s", new_line ? 0 : 1, new_line ? 0 : 1, " ", word);
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new_line = 0;
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}
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if (strlen(buf)) {
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