patch 8.2.2462: Coverity warns for not checking for fseek() error

brammool · brammool · commit 2c363a2e95ee · 2021-02-03T20:14:23.000+01:00
Problem:    Coverity warns for not checking for fseek() error.
Solution:   Give an error message if fseek() fails.
diff --git a/src/spellfile.c b/src/spellfile.c
@@ -6277,7 +6277,11 @@ spell_add_word(
 							 len, word, NameBuff);
 			}
 		    }
-		    fseek(fd, fpos_next, SEEK_SET);
+		    if (fseek(fd, fpos_next, SEEK_SET) != 0)
+		    {
+			PERROR(_("Seek error in spellfile"));
+			break;
+		    }
 		}
 	    }
 	    if (fd != NULL)
diff --git a/src/version.c b/src/version.c
@@ -750,6 +750,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2462,
 /**/
     2461,
 /**/

Original file line number	Diff line number	Diff line change
`@@ -6277,7 +6277,11 @@ spell_add_word(`
`6277`	`6277`	`len, word, NameBuff);`
`6278`	`6278`	`}`
`6279`	`6279`	`}`
`6280`		`- fseek(fd, fpos_next, SEEK_SET);`
	`6280`	`+ if (fseek(fd, fpos_next, SEEK_SET) != 0)`
	`6281`	`+ {`
	`6282`	`+ PERROR(_("Seek error in spellfile"));`
	`6283`	`+ break;`
	`6284`	`+ }`
`6281`	`6285`	`}`
`6282`	`6286`	`}`
`6283`	`6287`	`if (fd != NULL)`