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ui-ssdiff: fix decl-after-statement warnings

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git.git's coding style avoids decl-after-statement and we generally try
to follow it but a few warnings have crept in recently.  Fix the one in
ui-ssdiff.c

Signed-off-by: John Keeping <john@keeping.me.uk>
This commit is contained in:
John Keeping 2016-08-07 16:14:49 +01:00
parent bead27b730
commit 7e67c64894
1 changed files with 2 additions and 2 deletions
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4
ui-ssdiff.c
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@ -92,7 +92,7 @@ static char *longest_common_subsequence(char *A, char *B)
static int line_from_hunk(char *line, char type) static int line_from_hunk(char *line, char type)
{ {
char *buf1, *buf2; char *buf1, *buf2;
int len; int len, res;
buf1 = strchr(line, type); buf1 = strchr(line, type);
if (buf1 == NULL) if (buf1 == NULL)
@ -105,7 +105,7 @@ static int line_from_hunk(char *line, char type)
buf2 = xmalloc(len + 1); buf2 = xmalloc(len + 1);
strncpy(buf2, buf1, len); strncpy(buf2, buf1, len);
buf2[len] = '\0'; buf2[len] = '\0';
int res = atoi(buf2); res = atoi(buf2);
free(buf2); free(buf2);
return res; return res;
} }