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Fixed crash on garbage code (#7085)

This commit is contained in:
PKEuS 2015-11-04 10:26:55 +01:00
parent 6c20f4b2a2
commit 83a816b109
2 changed files with 10 additions and 0 deletions
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2
lib/tokenize.cpp
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@ -4304,6 +4304,8 @@ void Tokenizer::removeRedundantFor()
const Token *vartok2 = tok->linkAt(2)->previous();
if (vartok2->str() == "++")
vartok2 = vartok2->previous();
else if (vartok2->strAt(-1) != "++")
continue;
if (varname != vartok2->str())
continue;

8
test/testgarbage.cpp
View File

@ -197,6 +197,7 @@ private:
TEST_CASE(garbageCode146); // #7081
TEST_CASE(garbageCode147); // #7082
TEST_CASE(garbageCode148); // #7090
TEST_CASE(garbageCode149); // #7085
TEST_CASE(garbageValueFlow);
TEST_CASE(garbageSymbolDatabase);
@ -1177,6 +1178,13 @@ private:
"b[0][0]"), InternalError);
}
void garbageCode149() { // #7085
checkCode("int main() {\n"
" for (j = 0; j < 1; j)\n"
" j6;\n"
"}");
}
void garbageValueFlow() {
// #6089
const char* code = "{} int foo(struct, x1, struct x2, x3, int, x5, x6, x7)\n"