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authorLars Hjemli <hjemli@gmail.com>2012-03-18 10:10:10 +0000
committerLars Hjemli <hjemli@gmail.com>2012-03-18 10:10:10 +0000
commit961893b5478e7676b1a422185fcac41f89434b0a (patch)
tree5cf94029e55a11adb7ee1548cdba887073f95ef9 /ui-ssdiff.c
parent1de3048d08fc6491630c45437f88f5ab03c0508f (diff)
parent21418ec42a9a2de4c2c22eca7a1183b311914eca (diff)
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Merge branch 'stable'
Diffstat (limited to 'ui-ssdiff.c')
-rw-r--r--ui-ssdiff.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/ui-ssdiff.c b/ui-ssdiff.c
index 9fb5b11..0cff4b8 100644
--- a/ui-ssdiff.c
+++ b/ui-ssdiff.c
@@ -23,7 +23,7 @@ static void create_or_reset_lcs_table()
int i;
if (L != NULL) {
- memset(*L, 0, sizeof(*L) * MAX_SSDIFF_SIZE);
+ memset(*L, 0, sizeof(int) * MAX_SSDIFF_SIZE);
return;
}
@@ -42,14 +42,12 @@ static char *longest_common_subsequence(char *A, char *B)
int i, j, ri;
int m = strlen(A);
int n = strlen(B);
- int tmp1, tmp2, length;
+ int tmp1, tmp2;
int lcs_length;
char *result;
- length = (m + 1) * (n + 1);
-
// We bail if the lines are too long
- if (length > MAX_SSDIFF_SIZE)
+ if (m >= MAX_SSDIFF_M || n >= MAX_SSDIFF_N)
return NULL;
create_or_reset_lcs_table();