pidTPCBase.h: Fix access out of bounds

vkucera · vkucera · commit de2fe06b1a77 · 2025-12-11T13:24:23.000+01:00
diff --git a/Common/TableProducer/PID/pidTPCBase.h b/Common/TableProducer/PID/pidTPCBase.h
@@ -100,8 +100,8 @@ typedef struct Str_dEdx_correction {
     for (int i = 0; i < fMatrix.GetNrows(); i++) {
       for (int j = 0; j < fMatrix.GetNcols(); j++) {
         double param = fMatrix(i, j);
-        double value1 = i > static_cast<int>(vec1.size()) ? 0 : vec1[i];
-        double value2 = j > static_cast<int>(vec2.size()) ? 0 : vec2[j];
+        double value1 = i >= static_cast<int>(vec1.size()) ? 0 : vec1[i];
+        double value2 = j >= static_cast<int>(vec2.size()) ? 0 : vec2[j];
         result += param * value1 * value2;
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -100,8 +100,8 @@ typedef struct Str_dEdx_correction {`
`100`	`100`	`for (int i = 0; i < fMatrix.GetNrows(); i++) {`
`101`	`101`	`for (int j = 0; j < fMatrix.GetNcols(); j++) {`
`102`	`102`	`double param = fMatrix(i, j);`
`103`		`- double value1 = i > static_cast<int>(vec1.size()) ? 0 : vec1[i];`
`104`		`- double value2 = j > static_cast<int>(vec2.size()) ? 0 : vec2[j];`
	`103`	`+ double value1 = i >= static_cast<int>(vec1.size()) ? 0 : vec1[i];`
	`104`	`+ double value2 = j >= static_cast<int>(vec2.size()) ? 0 : vec2[j];`
`105`	`105`	`result += param * value1 * value2;`
`106`	`106`	`}`
`107`	`107`	`}`