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DOTCODE: allow for max 200 cols in CLI, GUI, Tcl; more detailed size error messages

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gitlost
2021-05-28 15:05:06 +01:00
parent dfb9345b75
commit 9b63e2ae22
7 changed files with 586 additions and 69 deletions
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14
backend/dotcode.c
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@ -1424,12 +1424,22 @@ INTERNAL int dotcode(struct zint_symbol *symbol, unsigned char source[], int len
}
if ((height > 200) || (width > 200)) {
strcpy(symbol->errtxt, "526: Specified symbol size is too large");
if (height > 200 && width > 200) {
sprintf(symbol->errtxt, "526: Symbol size %dx%d (WxH) is too large", width, height);
} else {
sprintf(symbol->errtxt, "528: Symbol %s %d is too large",
width > 200 ? "width" : "height", width > 200 ? width : height);
}
return ZINT_ERROR_INVALID_OPTION;
}
if ((height < 5) || (width < 5)) {
strcpy(symbol->errtxt, "527: Specified symbol size has a dimension which is too small");
if (height < 5 && width < 5) {
sprintf(symbol->errtxt, "527: Symbol size %dx%d (WxH) is too small", width, height);
} else {
sprintf(symbol->errtxt, "529: Symbol %s %d is too small",
width < 5 ? "width" : "height", width < 5 ? width : height);
}
return ZINT_ERROR_INVALID_OPTION;
}