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path: root/xkbcomp/xkbscan.c
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Diffstat (limited to 'xkbcomp/xkbscan.c')
-rw-r--r--xkbcomp/xkbscan.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/xkbcomp/xkbscan.c b/xkbcomp/xkbscan.c
index caf9f7ef0..c9f88cc37 100644
--- a/xkbcomp/xkbscan.c
+++ b/xkbcomp/xkbscan.c
@@ -606,14 +606,16 @@ yyGetIdent(int first)
static int
yyGetNumber(int ch)
{
+ #define 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;
}