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malloc/calloc: check for NULL always (11.1.0 gcc -fanalyzer -c backend/*.c)

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ZBarcode_Encode: don't reinit symbol->outfile, props Alonso Schaich
frontend/test_args: skip long filename tests on Windows, props Alonso Schaich
This commit is contained in:
gitlost 2021-06-29 15:43:42 +01:00
parent 8c419ab4fb
commit 368633bda4
9 changed files with 131 additions and 55 deletions
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11
backend/aztec.c
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@ -1198,13 +1198,20 @@ INTERNAL int aztec(struct zint_symbol *symbol, unsigned char source[], int lengt
rs_encode_uint(&rs, data_blocks, data_part, ecc_part);
break;
case 10:
rs_uint_init_gf(&rs_uint, 0x409, 1023);
if (!rs_uint_init_gf(&rs_uint, 0x409, 1023)) { /* Can fail on malloc() */
strcpy(symbol->errtxt, "500: Insufficient memory for Reed-Solomon log tables");
return ZINT_ERROR_MEMORY;
}
rs_uint_init_code(&rs_uint, ecc_blocks, 1);
rs_uint_encode(&rs_uint, data_blocks, data_part, ecc_part);
rs_uint_free(&rs_uint);
break;
case 12:
rs_uint_init_gf(&rs_uint, 0x1069, 4095);
if (!rs_uint_init_gf(&rs_uint, 0x1069, 4095)) { /* Can fail on malloc() */
/* Note using AUSPOST error nos range as out of 50x ones & 51x taken by CODEONE */
strcpy(symbol->errtxt, "400: Insufficient memory for Reed-Solomon log tables");
return ZINT_ERROR_MEMORY;
}
rs_uint_init_code(&rs_uint, ecc_blocks, 1);
rs_uint_encode(&rs_uint, data_blocks, data_part, ecc_part);
rs_uint_free(&rs_uint);