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library: alloca local_segs
after seg_count
check; fix octal comment
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@ -760,7 +760,7 @@ static int escape_char_process(struct zint_symbol *symbol, unsigned char *input_
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in_posn += 2;
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break;
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case 'd':
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case 'o': /* Undocumented (as not very useful for most people) */
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case 'o':
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case 'x':
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if ((val = esc_base(symbol, input_string, length, in_posn + 2, ch)) == -1) {
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return ZINT_ERROR_INVALID_DATA;
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@ -860,7 +860,6 @@ int ZBarcode_Encode_Segs(struct zint_symbol *symbol, const struct zint_seg segs[
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unsigned char *local_source;
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struct zint_seg *local_segs;
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unsigned char *local_sources;
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local_segs = (struct zint_seg *) z_alloca(sizeof(struct zint_seg) * (seg_count > 0 ? seg_count : 1));
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if (!symbol) return ZINT_ERROR_INVALID_DATA;
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@ -871,6 +870,7 @@ int ZBarcode_Encode_Segs(struct zint_symbol *symbol, const struct zint_seg segs[
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if (seg_count > ZINT_MAX_SEG_COUNT) {
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return error_tag(symbol, ZINT_ERROR_INVALID_DATA, "771: Too many input segments (max 256)");
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}
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local_segs = (struct zint_seg *) z_alloca(sizeof(struct zint_seg) * (seg_count > 0 ? seg_count : 1));
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if ((symbol->input_mode & 0x07) > 2) {
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symbol->input_mode = DATA_MODE; /* Reset completely TODO: in future, warn/error */
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