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handle allocation failure in the previous commit

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Yashas 2017-09-30 09:33:47 +05:30 committed by GitHub
parent bd133697fd
commit 13314369a5
1 changed files with 8 additions and 4 deletions
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4
source/compiler/sc2.c
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@ -1494,10 +1494,14 @@ static int command(void)
lptr++; lptr++;
if (!SKIPPING) { if (!SKIPPING) {
char *usermsg=(char*)malloc(strlen(lptr)+1); char *usermsg=(char*)malloc(strlen(lptr)+1);
if(usermsg!=NULL) {
strcpy(usermsg,lptr); strcpy(usermsg,lptr);
usermsg[strcspn(usermsg,"\r\n")]='\0'; usermsg[strcspn(usermsg,"\r\n")]='\0';
error(237,usermsg); /* user warning */ error(237,usermsg); /* user warning */
free(usermsg); free(usermsg);
} else {
error(237,lptr);
} /* if */
} /* if */ } /* if */
break; break;
default: default: