gnu: audiofile: Shorten patch file names.

At least 'audiofile-division-by-zero-BlockCodec-runPull.patch' could end
up not being included in a tarball.

* gnu/packages/patches/audiofile-Check-the-number-of-coefficients.patch:
Rename to...
* gnu/packages/patches/audiofile-check-number-of-coefficients.patch:
... this.
* gnu/packages/patches/audiofile-division-by-zero-BlockCodec-runPull.patch:
Rename to...
* gnu/packages/patches/audiofile-division-by-zero.patch: ....this.
* gnu/packages/patches/audiofile-signature-of-multiplyCheckOverflow.patch:
Rename to...
* gnu/packages/patches/audiofile-function-signature.patch: ... this.
* gnu/packages/patches/audiofile-Fix-multiply-overflow-sfconvert.patch:
Rename to....
* gnu/packages/patches/audiofile-multiply-overflow.patch: ... this.
* gnu/packages/patches/audiofile-Fix-overflow-in-MSADPCM-decodeSam.patch:
Rename to...
* gnu/packages/patches/audiofile-overflow-in-MSADPCM.patch: ... this.
* gnu/packages/audio.scm (audiofile)[source]: Adjust accordingly.
* gnu/local.mk (dist_patch_DATA): Likewise.

1 files changed, 0 insertions, 66 deletions

diff --git a/gnu/packages/patches/audiofile-Fix-multiply-overflow-sfconvert.patch b/gnu/packages/patches/audiofile-Fix-multiply-overflow-sfconvert.patch
deleted file mode 100644
index 0f17140d6b..0000000000
--- a/gnu/packages/patches/audiofile-Fix-multiply-overflow-sfconvert.patch
+++ /dev/null
@@ -1,66 +0,0 @@
-From: Antonio Larrosa <[email protected]>
-Date: Mon, 6 Mar 2017 13:54:52 +0100
-Subject: Check for multiplication overflow in sfconvert
-
-Checks that a multiplication doesn't overflow when
-calculating the buffer size, and if it overflows,
-reduce the buffer size instead of failing.
-
-This fixes the 00192-audiofile-signintoverflow-sfconvert case
-in #41
----
- sfcommands/sfconvert.c | 34 ++++++++++++++++++++++++++++++++--
- 1 file changed, 32 insertions(+), 2 deletions(-)
-
-diff --git a/sfcommands/sfconvert.c b/sfcommands/sfconvert.c
-index 80a1bc4..970a3e4 100644
---- a/sfcommands/sfconvert.c
-+++ b/sfcommands/sfconvert.c
-@@ -45,6 +45,33 @@ void printusage (void);
- void usageerror (void);
- bool copyaudiodata (AFfilehandle infile, AFfilehandle outfile, int trackid);
- 
-+int firstBitSet(int x)
-+{
-+        int position=0;
-+        while (x!=0)
-+        {
-+                x>>=1;
-+                ++position;
-+        }
-+        return position;
-+}
-+
-+#ifndef __has_builtin
-+#define __has_builtin(x) 0
-+#endif
-+
-+int multiplyCheckOverflow(int a, int b, int *result)
-+{
-+#if (defined __GNUC__ && __GNUC__ >= 5) || ( __clang__ && __has_builtin(__builtin_mul_overflow))
-+	return __builtin_mul_overflow(a, b, result);
-+#else
-+	if (firstBitSet(a)+firstBitSet(b)>31) // int is signed, so we can't use 32 bits
-+		return true;
-+	*result = a * b;
-+	return false;
-+#endif
-+}
-+
- int main (int argc, char **argv)
- {
- 	if (argc == 2)
-@@ -323,8 +350,11 @@ bool copyaudiodata (AFfilehandle infile, AFfilehandle outfile, int trackid)
- {
- 	int frameSize = afGetVirtualFrameSize(infile, trackid, 1);
- 
--	const int kBufferFrameCount = 65536;
--	void *buffer = malloc(kBufferFrameCount * frameSize);
-+	int kBufferFrameCount = 65536;
-+	int bufferSize;
-+	while (multiplyCheckOverflow(kBufferFrameCount, frameSize, &bufferSize))
-+		kBufferFrameCount /= 2;
-+	void *buffer = malloc(bufferSize);
- 
- 	AFframecount totalFrames = afGetFrameCount(infile, AF_DEFAULT_TRACK);
- 	AFframecount totalFramesWritten = 0;