From: Laurent Mazet <laurent.mazet@thalesgroup.com>
Date: Mon, 23 Jan 2023 10:07:42 +0000 (+0100)
Subject: raise error on missing end bracket
X-Git-Tag: v0.8~30
X-Git-Url: https://secure.softndesign.org/git/?a=commitdiff_plain;h=3c0db5bc8265a0af1d630553c4cae77bd17f5457;p=calc.git

raise error on missing end bracket
---

diff --git a/calc.c b/calc.c
index 82ec971..513c781 100644
--- a/calc.c
+++ b/calc.c
@@ -232,7 +232,8 @@ int main (int argc, char *argv[])
 // test: echo "2 + cos(3 *)" | calc.exe | grep -q 'error'
 // test: echo "2 + (foo)" | calc.exe | grep -q 'error'
 // test: echo "2 + cos (pi +" | calc.exe | grep -q 'error'
-// test: echo "2 + cos (pi" | calc.exe | grep -vq 'error'
+// test: echo "2 + cos (pi" | calc.exe | grep -q 'error'
+// test: echo "(2 + " | calc.exe | grep -q 'error'
 // test: echo "cos (1, 2)" | calc.exe | grep -q 'error'
 // test: echo "sqrt 2" | calc.exe | grep -q 'error'
 // test: echo "pow (2)" | calc.exe | grep -q 'error'
diff --git a/parser.c b/parser.c
index a6992c8..05b89c9 100644
--- a/parser.c
+++ b/parser.c
@@ -209,6 +209,10 @@ element_t *parser (char *str, char **next, int prio)
                 }
                 root->ops[0] = new;
             }
+            if (*str != ')') {
+                delelement (root);
+                return ERROR_OP;
+            }
             str++;
             VERBOSE (DEBUG, fprintf (stdout, "stop processing bracket\n"));
             continue;