diff options
Diffstat (limited to 'gcc/cpphash.c')
| -rw-r--r-- | gcc/cpphash.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/cpphash.c b/gcc/cpphash.c index 3eb7d1a..39c9735 100644 --- a/gcc/cpphash.c +++ b/gcc/cpphash.c @@ -1578,7 +1578,7 @@ funlike_macroexpand (pfile, hp, args) { /* Arg is concatenated before: delete leading whitespace, whitespace markers, and no-reexpansion markers. */ - while (p1 != l1) + while (p1 < l1) { if (is_space(p1[0])) p1++; @@ -1592,7 +1592,7 @@ funlike_macroexpand (pfile, hp, args) { /* Arg is concatenated after: delete trailing whitespace, whitespace markers, and no-reexpansion markers. */ - while (p1 != l1) + while (p1 < l1) { if (is_space(l1[-1])) l1--; @@ -1612,7 +1612,7 @@ funlike_macroexpand (pfile, hp, args) /* Delete any no-reexpansion marker that precedes an identifier at the beginning of the argument. */ - if (p1[0] == '\r' && p1[1] == '-') + if (p1 + 2 <= l1 && p1[0] == '\r' && p1[1] == '-') p1 += 2; memcpy (xbuf + totlen, p1, l1 - p1); |