diff options
Diffstat (limited to 'src/blob.c')
| -rw-r--r-- | src/blob.c | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -44,8 +44,10 @@ int apk_blob_spn(apk_blob_t blob, const char *accept, apk_blob_t *l, apk_blob_t for (i = 0; i < blob.len; i++) { if (strchr(accept, blob.ptr[i]) == NULL) { - *l = APK_BLOB_PTR_LEN(blob.ptr, i); - *r = APK_BLOB_PTR_LEN(blob.ptr+i, blob.len-i); + if (l != NULL) + *l = APK_BLOB_PTR_LEN(blob.ptr, i); + if (r != NULL) + *r = APK_BLOB_PTR_LEN(blob.ptr+i, blob.len-i); return 1; } } @@ -58,8 +60,10 @@ int apk_blob_cspn(apk_blob_t blob, const char *reject, apk_blob_t *l, apk_blob_t for (i = 0; i < blob.len; i++) { if (strchr(reject, blob.ptr[i]) != NULL) { - *l = APK_BLOB_PTR_LEN(blob.ptr, i); - *r = APK_BLOB_PTR_LEN(blob.ptr+i, blob.len-i); + if (l != NULL) + *l = APK_BLOB_PTR_LEN(blob.ptr, i); + if (r != NULL) + *r = APK_BLOB_PTR_LEN(blob.ptr+i, blob.len-i); return 1; } } |