X-Git-Url: https://jxself.org/git/?p=open-adventure.git;a=blobdiff_plain;f=saveresume.c;h=783e6714262b8857b487bec49a4cdbaf2b0b97a0;hp=ea30e4d09643f53ee23b72be26014294950ecec8;hb=refs%2Fheads%2Fmaster;hpb=be429016afc256ce6731867ffed6f2d6f2d876f2

diff --git a/saveresume.c b/saveresume.c
index ea30e4d..100c925 100644
--- a/saveresume.c
+++ b/saveresume.c
@@ -127,11 +127,13 @@ int resume(void) {
 
 	while (fp == NULL) {
 		char *name = myreadline("\nFile name: ");
-		if (name == NULL)
+		if (name == NULL) {
 			return GO_TOP;
+		}
 		name = strip(name);
-		if (strlen(name) == 0)
+		if (strlen(name) == 0) {
 			return GO_TOP; // LCOV_EXCL_LINE
+		}
 		fp = fopen(name, READ_MODE);
 		if (fp == NULL) {
 			printf("Can't open file %s, try again.\n", name);
@@ -182,12 +184,7 @@ bool is_valid(struct game_t valgame) {
 
 	/* Check for RNG overflow. Truncate */
 	if (valgame.lcg_x >= LCG_M) {
-		valgame.lcg_x %= LCG_M; // LCOV_EXCL_LINE
-	}
-
-	/* Check for RNG underflow. Transpose */
-	if (valgame.lcg_x < LCG_M) {
-		valgame.lcg_x = LCG_M + (valgame.lcg_x % LCG_M);
+		return false;
 	}
 
 	/*  Bounds check for locations */