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(make_definition): Don't dump core when given an unterminated string

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in a -D option.

From-SVN: r8013
This commit is contained in:
Richard Kenner 1994-09-01 19:17:40 -04:00
parent aae43c5f40
commit 1a6e3d5275
1 changed files with 12 additions and 1 deletions
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13
gcc/cccp.c
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@ -9289,7 +9289,18 @@ make_definition (str, op)
p++;
q = &buf[p - str];
while (*p) {
if (*p == '\\' && p[1] == '\n')
if (*p == '\"' || *p == '\'') {
int unterminated = 0;
U_CHAR *p1 = skip_quoted_string (p, p + strlen (p), 0,
NULL_PTR, NULL_PTR, &unterminated);
if (unterminated)
return;
while (p != p1)
if (*p == '\\' && p[1] == '\n')
p += 2;
else
*q++ = *p++;
} else if (*p == '\\' && p[1] == '\n')
p += 2;
/* Change newline chars into newline-markers. */
else if (*p == '\n')