diff --git a/libavcodec/indeo2.c b/libavcodec/indeo2.c
index 1e71be5429..792b24d903 100644
--- a/libavcodec/indeo2.c
+++ b/libavcodec/indeo2.c
@@ -78,6 +78,8 @@ static int ir2_decode_plane(Ir2Context *ctx, int width, int height, uint8_t *dst
 
     for (j = 1; j < height; j++) {
         out = 0;
+        if (get_bits_left(&ctx->gb) <= 0)
+            return AVERROR_INVALIDDATA;
         while (out < width) {
             c = ir2_get_code(&ctx->gb);
             if (c >= 0x80) { /* we have a skip */
@@ -117,6 +119,8 @@ static int ir2_decode_plane_inter(Ir2Context *ctx, int width, int height, uint8_
 
     for (j = 0; j < height; j++) {
         out = 0;
+        if (get_bits_left(&ctx->gb) <= 0)
+            return AVERROR_INVALIDDATA;
         while (out < width) {
             c = ir2_get_code(&ctx->gb);
             if (c >= 0x80) { /* we have a skip */