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a little tweak enhancement

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This commit is contained in:
strawmanbobi
2025-04-21 12:47:39 +08:00
parent adb19c9976
commit 6457ca60d9
1 changed files with 8 additions and 2 deletions
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10
src/ir_decoder/src/ir_decode_test.c
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@@ -30,14 +30,20 @@ void input_number(int *val)
char n[50]={0}; char n[50]={0};
int i = 0; int i = 0;
*val = 0; *val = 0;
scanf("%s", n); if (0 != scanf("%s", n))
{
return;
}
getchar(); getchar();
while(1) while(1)
{ {
if(n[i] < '0'||n[i] > '9') if(n[i] < '0'||n[i] > '9')
{ {
printf("invalid number format, please re-input : "); printf("invalid number format, please re-input : ");
scanf("%s", n); if (0 != scanf("%s", n))
{
break;
}
i=0; i=0;
} }
else else