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openSUSE:Evergreen:11.4
uisp
uisp-20050207-warn-unused.diff
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File uisp-20050207-warn-unused.diff of Package uisp
--- uisp-20050207/src/MotIntl.C.orig 2005-05-11 14:49:32.000000000 +0200 +++ uisp-20050207/src/MotIntl.C 2005-05-11 15:08:27.000000000 +0200 @@ -371,7 +371,8 @@ if (val!=NULL){hash_marker = atoi(val);} /* auto-detect Motorola or Intel file format */ - fgets(line_buf, MI_LINEBUF_SIZE, fd); + if (fgets(line_buf, MI_LINEBUF_SIZE, fd)==NULL) + throw Error_Device("Empty file?"); if (strncasecmp(line_buf, "S0", 2)==0){UploadMotorola();} else if (line_buf[0]==':'){UploadIntel();} else {throw Error_Device("Unknown file format.");} --- uisp-20050207/src/Terminal.C.orig 2003-02-17 18:29:45.000000000 +0100 +++ uisp-20050207/src/Terminal.C 2005-05-11 15:33:14.000000000 +0200 @@ -61,7 +61,7 @@ do { try { printf("avr> "); - scanf("%s",cmd); + if (!scanf("%s",cmd)) return; if (!strcmp(cmd,"?")){ printf ("AVR Terminal supports the following commands:\n" "ul fileName - uploads data from Motorola/Intel format.\n" @@ -80,7 +80,7 @@ "Written by Uros Platise (c) 1997-1999, uros.platise@ijs.si\n"); } else if (!strcmp(cmd,"ul")) { - char inputFileName [64]; scanf ("%s", inputFileName); + char inputFileName [64]; if (!scanf ("%s", inputFileName)) return; try{ motintl.Read(inputFileName, true, false); } @@ -88,7 +88,7 @@ catch (Error_C) { perror ("Error"); } } else if (!strcmp(cmd,"vf")) { - char inputFileName [64]; scanf ("%s", inputFileName); + char inputFileName [64]; if (!scanf ("%s", inputFileName)) return; try{ motintl.Read(inputFileName, false, true); } @@ -97,7 +97,7 @@ } /* else if (cmd=="dl") { - char outputFileName [64]; scanf ("%s", outputFileName); + char outputFileName [64]; if (!scanf ("%s", outputFileName)) return; try { TAout outAout (outputFileName, "wt"); download (&outAout); @@ -117,7 +117,7 @@ } else if (!strcmp(cmd,"ss")){ char seg_name [32]; - scanf("%s", seg_name); + if (!scanf("%s", seg_name)) return; if (!device->SetSegment(seg_name)){ printf("Invalid segment: `%s'\n", seg_name); } else {addr=0;} @@ -138,17 +138,17 @@ } */ else if (!strcmp(cmd,"rd")){ - scanf ("%x", &addr); - printf("%s: $%.2x\n", - device->TellActiveSegment(), device->ReadByte(addr)); + if (scanf ("%x", &addr)) + printf("%s: $%.2x\n", + device->TellActiveSegment(), device->ReadByte(addr)); } else if (!strcmp(cmd,"wr")){ unsigned x; - scanf("%x%x", &addr, &x); - device->WriteByte(addr, TByte(x)); + if (scanf("%x%x", &addr, &x)) + device->WriteByte(addr, TByte(x)); } else if (!strcmp(cmd,"du")){ - scanf ("%x", &addr); + if (!scanf ("%x", &addr)) return; goto list_contents; } else if (!strcmp(cmd,",")){
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