solving C90 issues in defining local variables in middle of code and comparing uncomp...

diff --git a/programs/util.c b/programs/util.c
index 34d3acdff7abe8b37547855a405d09ba4d6d648e..cb2e6410b65475a67a281920d4ce307e2d5e0050 100644 (file)
--- a/programs/util.c
+++ b/programs/util.c
@@ -251,12 +251,13 @@ UTIL_createFileNamesTable_fromFileName(const char* inputFileName) {
       return NULL;
     }
 
-    int nbFiles = readFromFile(buf, inputFileSize, inputFileName);
+    int ret_nbFiles = readFromFile(buf, inputFileSize, inputFileName);
 
-    if(nbFiles <= 0) {
+    if(ret_nbFiles <= 0) {
       free(buf);
       return NULL;
     }
+     unsigned nbFiles = ret_nbFiles;
 
     UTIL_DISPLAY("[TRACE] file closed with %d read lines\n", nbFiles);
 
@@ -328,7 +329,7 @@ UTIL_concatenateTwoTables(FileNamesTable* table1, FileNamesTable* table2) {
       return NULL;
     }
 
-    int newTotalTableSize = getTotalTableSize(table1) + getTotalTableSize(table2);
+    size_t newTotalTableSize = getTotalTableSize(table1) + getTotalTableSize(table2);
     UTIL_DISPLAY("[TRACE] buf total size is: %d\n", newTotalTableSize);
 
     char* buf = (char*) malloc(newTotalTableSize * sizeof(char));

diff --git a/programs/zstdcli.c b/programs/zstdcli.c
index a8cb5cce267fef9ccf2c06a12c0fcaee61e05c5b..ade7ca00a230746325c65bb3c85a8b43b4ceed88 100644 (file)
--- a/programs/zstdcli.c
+++ b/programs/zstdcli.c
@@ -587,6 +587,9 @@ int main(int argCount, const char* argv[])
     unsigned memLimit = 0;
     unsigned filenameTableSize = argCount;
     const char** filenameTable = (const char**)malloc(filenameTableSize * sizeof(const char*));   /* argCount >= 1 */
+    FileNamesTable* extendedTable = NULL;
+    FileNamesTable* concatenatedTables = NULL;
+    FileNamesTable* curTable = (FileNamesTable*) malloc(sizeof(FileNamesTable));
     char* tableBuf = NULL;
     unsigned filenameIdx = 0;
     const char* programName = argv[0];
@@ -622,6 +625,9 @@ int main(int argCount, const char* argv[])
     (void)memLimit;   /* not used when ZSTD_NODECOMPRESS set */
     if (filenameTable==NULL) { DISPLAY("zstd: %s \n", strerror(errno)); exit(1); }
     filenameTable[0] = stdinmark;
+    curTable->fileNames = filenameTable;
+    curTable->tableSize = filenameTableSize;
+    curTable->buf = tableBuf;
     g_displayOut = stderr;
     cLevel = init_cLevel();
     programName = lastNameFromPath(programName);
@@ -803,26 +809,24 @@ int main(int argCount, const char* argv[])
                     if (longCommandWArg(&argument, "--file=")) {
                         DISPLAYLEVEL(4, "[TRACE] argument catched\n");
                         const char* fileName = argument;
-                        DISPLAYLEVEL(4, "[TRACE] fileName: %s\n", fileName);
-                        if(!UTIL_fileExist(fileName) || !UTIL_isRegularFile(fileName)){
-                          DISPLAYLEVEL(1, "[ERROR] wrong fileName: %s\n", fileName);
+                        DISPLAYLEVEL(4, "[TRACE] fileName: %s\n", argument);
+                        if(!UTIL_fileExist(fileName) || !UTIL_isRegularFile(argument)){
+                          DISPLAYLEVEL(1, "[ERROR] wrong fileName: %s\n", argument);
                           CLEAN_RETURN(badusage(programName));
                         }
 
                         DISPLAYLEVEL(4, "[TRACE] call read function\n");
-                        FileNamesTable* extendedTable = UTIL_createFileNamesTable_fromFileName(fileName);
+                        extendedTable = UTIL_createFileNamesTable_fromFileName(argument);
                         if(!extendedTable) {
                           CLEAN_RETURN(badusage(programName));
                         }
 
                         DISPLAYLEVEL(4, "[TRACE] call read function is finished\n");
                         DISPLAYLEVEL(4, "[TRACE] extendedFileNamesTable:\n");
-                        size_t extendedTableSize = extendedTable->tableSize;
-                        const char ** extendedFileNamesTable = extendedTable->fileNames;
 
-                        int i = 0;
-                        for(i = 0; i < extendedTableSize; ++i)
-                            printf("%s\n",extendedFileNamesTable[i]);
+                        unsigned i = 0;
+                        for(i = 0; i < extendedTable->tableSize; ++i)
+                            printf("%s\n",extendedTable->fileNames[i]);
 
                         DISPLAYLEVEL(4, "[TRACE] call concatenation function\n");
                         DISPLAYLEVEL(4, "[TRACE] filenameidx: %d\n", filenameIdx);
@@ -830,7 +834,6 @@ int main(int argCount, const char* argv[])
                         for(i = filenameIdx; i < filenameTableSize ; ++i)
                             filenameTable[i] = NULL;
 
-                        FileNamesTable* curTable = (FileNamesTable*) malloc(sizeof(FileNamesTable));
                         if(!curTable) {
                           UTIL_freeFileNamesTable(extendedTable);
                           CLEAN_RETURN(badusage(programName));
@@ -840,7 +843,7 @@ int main(int argCount, const char* argv[])
                         curTable->tableSize = filenameTableSize;
                         curTable->buf = tableBuf;
 
-                        FileNamesTable* concatenatedTables = UTIL_concatenateTwoTables(curTable, extendedTable);
+                        concatenatedTables = UTIL_concatenateTwoTables(curTable, extendedTable);
                         if(!concatenatedTables) {
                           UTIL_freeFileNamesTable(curTable);
                           UTIL_freeFileNamesTable(extendedTable);
@@ -851,8 +854,7 @@ int main(int argCount, const char* argv[])
                         filenameTableSize = concatenatedTables->tableSize;
                         tableBuf = concatenatedTables->buf;
 
-                        filenameIdx += extendedTableSize;
-                        free(concatenatedTables);
+                        filenameIdx += extendedTable->tableSize;
                         isTableBufferBased = 1;
 
                         DISPLAYLEVEL(1, "[TRACE] call concatenation function is finished\n");
@@ -1273,7 +1275,9 @@ _end:
          free(tableBuf);
        }
     }
-
+    UTIL_freeFileNamesTable(curTable);
+    UTIL_freeFileNamesTable(extendedTable);
+    UTIL_freeFileNamesTable(concatenatedTables);
 
     if (main_pause) waitEnter();
 #ifdef UTIL_HAS_CREATEFILELIST