New logic for highlighting basenames with spaces

Process.c

@@ -165,6 +165,7 @@ typedef struct Process_ {
    #endif
 
    int exit_signal;
+   int basenameOffset;
    bool updated;
 
    #ifdef DEBUG
@@ -404,14 +405,19 @@ static inline void Process_writeCommand(Process* this, int attr, int baseattr, R
    RichString_append(str, attr, this->comm);
    if (this->pl->highlightBaseName) {
       int finish = RichString_size(str) - 1;
-      int space = RichString_findChar(str, ' ', start);
+      int space = start + this->basenameOffset;
       if (space != -1)
          finish = space - 1;
-      for (;;) {
-         int slash = RichString_findChar(str, '/', start);
-         if (slash == -1 || slash > finish)
+      int colon = RichString_findChar(str, ':', start);
+      if (colon != -1 && colon < finish) {
+         finish = colon;
+      } else {
+         for (int i = finish - start; i > 0; i--) {
+            if (this->comm[i] == '/') {
+               start += i+1;
                break;
-         start = slash + 1;
+            }
+         }
       }
       RichString_setAttrn(str, baseattr, start, finish);
    }

Process.h

@@ -144,6 +144,7 @@ typedef struct Process_ {
    #endif
 
    int exit_signal;
+   int basenameOffset;
    bool updated;
 
    #ifdef DEBUG

ProcessList.c

@@ -695,12 +695,20 @@ static bool ProcessList_readCmdlineFile(Process* process, const char* dirname, c
    char command[4096+1]; // max cmdline length on Linux
    int amtRead = xread(fd, command, sizeof(command) - 1);
    close(fd);
+   int tokenEnd = 0; 
    if (amtRead > 0) {
       for (int i = 0; i < amtRead; i++)
          if (command[i] == '\0' || command[i] == '\n') {
+            if (tokenEnd == 0) {
+               tokenEnd = i;
+            }
             command[i] = ' ';
          }
    }
+   if (tokenEnd == 0) {
+      tokenEnd = amtRead;
+   }
+   process->basenameOffset = tokenEnd;
    command[amtRead] = '\0';
    free(process->comm);
    process->comm = strdup(command);