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Add corrections from tgotic

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This commit is contained in:
hooper114 2009-10-06 19:03:00 +00:00
parent de9984a346
commit 1ff9c0d472
46 changed files with 11829 additions and 2646 deletions
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18
backend/code49.c
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@ -30,7 +30,7 @@
int code_49(struct zint_symbol *symbol, unsigned char source[], int length)
{
int i, j, rows, M, x_count, y_count, z_count, posn_val, local_value;
int i, j, rows, M, x_count, y_count, z_count, posn_val, local_value, h;
char intermediate[170];
int codewords[170], codeword_count;
int c_grid[8][8]; /* Refers to table 3 */
@ -45,25 +45,21 @@ int code_49(struct zint_symbol *symbol, unsigned char source[], int length)
}
if(symbol->input_mode == GS1_MODE) { gs1 = 1; } else { gs1 = 0; }
strcpy(intermediate, "");
strcpy(intermediate, gs1 ? "*" : ""); /* FNC1 */
for(i = 0; i < length; i++) {
if(source[i] > 127) {
strcpy(symbol->errtxt, "Invalid characters in input data");
return ERROR_INVALID_DATA;
}
if(gs1 && (i == 0)) {
if(gs1 && (source[i] == '['))
concat(intermediate, "*"); /* FNC1 */
}
if(gs1 && (source[i] == '[')) {
concat(intermediate, "*"); /* FNC1 */
} else {
else
concat(intermediate, c49_table7[source[i]]);
}
}
codeword_count = 0;
i = 0;
h = strlen(intermediate);
do {
if((intermediate[i] >= '0') && (intermediate[i] <= '9')) {
/* Numeric data */
@ -166,7 +162,7 @@ int code_49(struct zint_symbol *symbol, unsigned char source[], int length)
i += 4;
break;
}
if(i < strlen(intermediate)) {
if(i < h) {
/* There is more to add */
codewords[codeword_count] = 48; /* Numeric Shift */
codeword_count++;
@ -181,7 +177,7 @@ int code_49(struct zint_symbol *symbol, unsigned char source[], int length)
codeword_count++;
i++;
}
} while(i < strlen(intermediate));
} while(i < h);
switch(codewords[0]) { /* Set starting mode value */
case 48: M = 2;