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NULL character support

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This commit is contained in:
hooper114 2009-01-02 21:09:16 +00:00
parent 1015a11b5a
commit d6df698918
20 changed files with 2286 additions and 1849 deletions
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22
backend/code.c
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@ -326,13 +326,22 @@ int ec39(struct zint_symbol *symbol, unsigned char source[])
/* Creates a buffer string and places control characters into it */
for(i = 0; i < ustrlen(source); i++) {
ascii_value = source[i];
concat((char*)buffer, EC39Ctrl[ascii_value]);
if(ascii_value == symbol->nullchar) {
concat((char*)buffer, EC39Ctrl[0]);
} else {
concat((char*)buffer, EC39Ctrl[ascii_value]);
}
}
/* Then sends the buffer to the C39 function */
error_number = c39(symbol, buffer);
strcpy(symbol->text, (char*)source);
for(i = 0; i < strlen(symbol->text); i++) {
if(symbol->text[i] == symbol->nullchar) {
symbol->text[i] = ' ';
}
}
return error_number;
}
@ -377,7 +386,11 @@ int c93(struct zint_symbol *symbol, unsigned char source[])
/* Message Content */
for(i = 0; i < ustrlen(source); i++) {
ascii_value = source[i];
concat(buffer, C93Ctrl[ascii_value]);
if(ascii_value == symbol->nullchar) {
concat(buffer, C93Ctrl[0]);
} else {
concat(buffer, C93Ctrl[ascii_value]);
}
}
/* Now we can check the true length of the barcode */
@ -446,5 +459,10 @@ int c93(struct zint_symbol *symbol, unsigned char source[])
source[h + 2] = '\0';
expand(symbol, dest);
strcpy(symbol->text, (char*)source);
for(i = 0; i < strlen(symbol->text); i++) {
if(symbol->text[i] == symbol->nullchar) {
symbol->text[i] = ' ';
}
}
return error_number;
}