[FFmpeg-cvslog] lavu/avsscanf: Do not mix declaration and code.

[Carl Eugen Hoyos]

ffmpeg | branch: master | Carl Eugen Hoyos <ceffmpeg at gmail.com> | Sun Nov 18 03:51:42 2018 +0100| [529debc98776f94651cc927c2c27cc6de611697f] | committer: Carl Eugen Hoyos

lavu/avsscanf: Do not mix declaration and code.

Fixes the following warning:
libavutil/avsscanf.c: In function 'decfloat':
libavutil/avsscanf.c:354:9: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
         int bitlim = bits-3*(int)(rp-9);
         ^~~

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=529debc98776f94651cc927c2c27cc6de611697f
---

 libavutil/avsscanf.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavutil/avsscanf.c b/libavutil/avsscanf.c
index 7c61b860ae..9b3685f34b 100644
--- a/libavutil/avsscanf.c
+++ b/libavutil/avsscanf.c
@@ -349,9 +349,10 @@ static double decfloat(FFFILE *f, int c, int bits, int emin, int sign, int pok)
 
     /* Optimize small to mid-size integers (even in exp. notation) */
     if (lnz<9 && lnz<=rp && rp < 18) {
+        int bitlim;
         if (rp == 9) return sign * (double)x[0];
         if (rp < 9) return sign * (double)x[0] / p10s[8-rp];
-        int bitlim = bits-3*(int)(rp-9);
+        bitlim = bits-3*(int)(rp-9);
         if (bitlim>30 || x[0]>>bitlim==0)
             return sign * (double)x[0] * p10s[rp-10];
     }