diff options
Diffstat (limited to 'app/xkbcomp/xkbscan.c')
| -rw-r--r-- | app/xkbcomp/xkbscan.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/app/xkbcomp/xkbscan.c b/app/xkbcomp/xkbscan.c index b355e06bb..0bc9ccef9 100644 --- a/app/xkbcomp/xkbscan.c +++ b/app/xkbcomp/xkbscan.c @@ -606,14 +606,16 @@ yyGetIdent(int first) static int yyGetNumber(int ch) { + const int nMaxBuffSize = 1024; int isFloat = 0; - char buf[1024]; + char buf[nMaxBuffSize]; int nInBuf = 0; buf[0] = ch; nInBuf = 1; while (((ch = scanchar()) != EOF) - && (isxdigit(ch) || ((nInBuf == 1) && (ch == 'x')))) + && (isxdigit(ch) || ((nInBuf == 1) && (ch == 'x'))) + && nInBuf < nMaxBuffSize) { buf[nInBuf++] = ch; } @@ -621,7 +623,8 @@ yyGetNumber(int ch) { isFloat = 1; buf[nInBuf++] = ch; - while (((ch = scanchar()) != EOF) && (isxdigit(ch))) + while (((ch = scanchar()) != EOF) && (isxdigit(ch)) + && nInBuf < nMaxBuffSize) { buf[nInBuf++] = ch; } |