X-Git-Url: https://git.piment-noir.org/?p=deb_ffmpeg.git;a=blobdiff_plain;f=ffmpeg%2Flibavcodec%2Fiirfilter.c;h=cb5871cb29ef1c0549e3a38a8e5f7029f72dc13a;hp=a2d9d112508f36553bab193c35314b7be2a2ddb6;hb=f6fa7814ccfe3e76514b36cf04f5cd3cb657c8cf;hpb=2ba45a602cbfa7b771effba9b11bb4245c21bc00

diff --git a/ffmpeg/libavcodec/iirfilter.c b/ffmpeg/libavcodec/iirfilter.c
index a2d9d11..cb5871c 100644
--- a/ffmpeg/libavcodec/iirfilter.c
+++ b/ffmpeg/libavcodec/iirfilter.c
@@ -196,7 +196,7 @@ av_cold struct FFIIRFilterCoeffs* ff_iir_filter_init_coeffs(void *avc,
         return c;
 
 init_fail:
-    ff_iir_filter_free_coeffs(c);
+    ff_iir_filter_free_coeffsp(&c);
     return NULL;
 }
 
@@ -299,18 +299,19 @@ void ff_iir_filter_flt(const struct FFIIRFilterCoeffs *c,
     }
 }
 
-av_cold void ff_iir_filter_free_state(struct FFIIRFilterState *state)
+av_cold void ff_iir_filter_free_statep(struct FFIIRFilterState **state)
 {
-    av_free(state);
+    av_freep(state);
 }
 
-av_cold void ff_iir_filter_free_coeffs(struct FFIIRFilterCoeffs *coeffs)
+av_cold void ff_iir_filter_free_coeffsp(struct FFIIRFilterCoeffs **coeffsp)
 {
+    struct FFIIRFilterCoeffs *coeffs = *coeffsp;
     if(coeffs){
-        av_free(coeffs->cx);
-        av_free(coeffs->cy);
+        av_freep(&coeffs->cx);
+        av_freep(&coeffs->cy);
     }
-    av_free(coeffs);
+    av_freep(coeffsp);
 }
 
 void ff_iir_filter_init(FFIIRFilterContext *f) {
@@ -347,8 +348,8 @@ int main(void)
     for (i = 0; i < SIZE; i++)
         printf("%6d %6d\n", x[i], y[i]);
 
-    ff_iir_filter_free_coeffs(fcoeffs);
-    ff_iir_filter_free_state(fstate);
+    ff_iir_filter_free_coeffsp(&fcoeffs);
+    ff_iir_filter_free_statep(&fstate);
     return 0;
 }
 #endif /* TEST */